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多潘立酮 | 57808-66-9

中文名称
多潘立酮
中文别名
5-氯-1-[1-[3-(2,3-二氢-2-氧代-1H-苯并咪唑-1-基)丙基]哌啶-4-基]-1,3-二氢-2H-苯并咪唑-2-酮;多帕立酮;5-氯-1-[1-[3-(2-氧代-1-苯并咪唑)丙基]4-哌啶基]苯并咪唑-2-酮;多潘立酮红外药丸;吗丁啉;哌双咪酮;岛姆吡唑
英文名称
domperidone
英文别名
[3H]-domperidone;5-chloro-1-{1-[3(2,3-dihydro-2-oxo-1H-benzimidazol-1-yl)propyl]-4-piperidinyl}-1,3-dihydro-2H-benzimidazol-2-one;6-chloro-3-[1-[3-(2-oxo-3H-benzimidazol-1-yl)propyl]piperidin-4-yl]-1H-benzimidazol-2-one
多潘立酮化学式
CAS
57808-66-9
化学式
C22H24ClN5O2
mdl
MFCD00069256
分子量
425.918
InChiKey
FGXWKSZFVQUSTL-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    240-244°C
  • 密度:
    1.2904 (rough estimate)
  • 溶解度:
    二甲基亚砜:>10 mg/mL
  • 物理描述:
    Solid
  • 碰撞截面:
    201.8 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
  • 稳定性/保质期:
    从二甲基甲酰胺与水形成的白色结晶性粉末,熔点为242.5℃。

计算性质

  • 辛醇/水分配系数(LogP):
    3.9
  • 重原子数:
    30
  • 可旋转键数:
    5
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    67.9
  • 氢给体数:
    2
  • 氢受体数:
    3

ADMET

代谢
多潘立酮已知的人类代谢物包括:5-氯-1-(哌啶-4-基)-1H-苯并[d]咪唑[2(3H)-酮]、1-丙基-1,3-二氢-2H-苯并咪唑-2-酮,以及3-[3-[4-(5-氯-2-氧代-3H-苯并咪唑-1-基)哌啶-1-基]丙基]-6-羟基-1H-苯并咪唑-2-酮。
Domperidone has known human metabolites that include 5-Chloro-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one, 1-Propyl-1,3-dihydro-2H-benzimidazol-2-one, and 3-[3-[4-(5-Chloro-2-oxo-3H-benzimidazol-1-yl)piperidin-1-yl]propyl]-6-hydroxy-1H-benzimidazol-2-one.
来源:NORMAN Suspect List Exchange
毒理性
  • 在妊娠和哺乳期间的影响
多潘立酮在美国尚未获得食品和药物管理局(FDA)的批准上市,但在其他国家有售。多潘立酮可能也会在美国的一些复合药房中作为非处方药出售。这类产品的质量无法保证,FDA已经警告对其使用。多潘立酮作为催乳剂使用时,对提高奶量的效果不一,给早产儿母亲使用时,多数荟萃分析表明多潘立酮可以短期内增加奶量,大约每天90到94毫升。然而,停药后的一些母亲和婴儿可能会出现戒断症状,包括失眠、焦虑、心动过速等。在使用多潘立酮作为催乳剂时,应谨慎并遵循医嘱,特别是对于有心脏节律问题历史的母亲应避免使用。多潘立酮的副作用包括口干、头痛、头晕、恶心、腹痛、腹泻、心悸、不适和呼吸急促等。在使用过程中,如果出现异常心率或节律的迹象或症状,应立即停止使用并寻求医疗注意。
◉ Summary of Use during Lactation:Domperidone is not approved for marketing in the United States by the U.S. Food and Drug Administration (FDA), but is available in other countries. Domperidone may also be available from some compounding pharmacies in the US. The quality of such products cannot be assured, and the FDA has warned against their use. Data available from 4 small studies on the excretion of domperidone into breastmilk are somewhat inconsistent, but infants would probably receive less than 0.1% of the maternal weight-adjusted dosage. No adverse effects have been found in a limited number of published cases of breastfed infants whose mothers were taking domperidone. Domperidone is sometimes used as a galactogogue to increase milk supply. and has been used in induced lactation by adoptive and transgender women. Galactogogues should never replace evaluation and counseling on modifiable factors that affect milk production. Most mothers who are provided instruction in good breastfeeding technique and breastfeed frequently are unlikely to obtain much additional benefit from domperidone. Several meta-analyses of domperidone use as a galactogogue in mothers of preterm infants concluded that domperidone can increase milk production acutely in the range of 90 to 94 mL daily. Other reviewers concluded that improvement of breastfeeding practices seems more effective and safer than off-label use of domperidone. Domperidone has no officially established dosage for increasing milk supply. Most published studies have used domperidone in a dosage of 10 mg 3 times daily for 4 to 10 days. Two small studies found no statistically significant additional increase in milk output with a dosage of 20 mg 3 times daily compared to a dosage of 10 mg 3 times and that women who failed to respond to the low dosage did not respond to the higher dosage. Dosages greater than 30 mg daily may increase the risk of arrhythmias and sudden cardiac death in patients receiving domperidone, although some feel that the risk is less in nursing mothers because of their relatively younger age. Large database retrospective cohort studies in Canada found an increase in the risk of cardiac arrhythmias and sudden cardiac death, but some confounders make the results subject to question. In one case, domperidone use uncovered congenital long QT syndrome in a woman who developed loss of consciousness, behavioral arrest, and jerking while taking domperidone. Mothers with a history of cardiac arrhythmias should not receive domperidone and all mothers should be advised to stop taking domperidone and seek immediate medical attention if they experience signs or symptoms of an abnormal heart rate or rhythm while taking domperidone, including dizziness, palpitations, syncope or seizures. Maternal side effects of domperidone reported in galactogogue studies and cases reported to the FDA include dry mouth, headache, dizziness, nausea, abdominal cramping, diarrhea, palpitations malaise, and shortness of breath. Some of these were more frequent with dosages greater than with 30 mg daily. Surveys of women taking domperidone for lactation enhancement found gastrointestinal symptoms, breast engorgement, weight gain, headache, dizziness, irritability, dry mouth and fatigue were the most common side effects reported. One mother taking domperidone 20 mg three times daily as a galactogogue for feeding her adoptive daughter developed obsessional thoughts with adjustment disorder. This manifested as thoughts of killing her daughter. Stopping domperidone and instituting duloxetine therapy resulted in remission over a 10 month period. Drug withdrawal symptoms consisting of insomnia, anxiety, and tachycardia were reported in a woman taking 80 mg of domperidone daily for 8 months as a galactogogue who abruptly tapered the dose over 3 days. Another mother took domperidone 10 mg three times daily for 10 months as a galactagogue and stopped abruptly. After discontinuation, she experienced severe insomnia, severe anxiety, severe cognitive problems and depression. A third postpartum woman began domperidone 90 mg daily, increasing to 160 mg daily to increase her milk supply. Because her milk supply did not improve, she stopped nursing at 14 weeks and began to taper the domperidone dosage by 10 mg every 3 to 4 days. Seven days after discontinuing domperidone, she began experiencing insomnia, rigors, severe psychomotor agitation, and panic attacks. She restarted the drug at 90 mg daily and tapered the dose by 10 mg daily each week. At a dose of 20 mg daily, the same symptoms recurred. She required sertraline, clonazepam and reinstitution of domperidone at 40 mg daily, slowly tapering the dose over 8 weeks. Three months were required to fully resolve her symptoms. In a fourth case, a mother took domperidone 20 mg four times daily for 9 months to stimulate breastmilk production. She stopped breastfeeding and domperidone at that time. Two weeks later, she presented with insomnia, anxiety, nausea, headaches and palpitations. The drug was restarted at a dosage of 20 mg three times daily and began to taper the daily dosage by 10 mg every week, but after one week she complained of insomnia. Tapering was reduced to 5 mg every week, but whenever she stopped the drug, symptoms returned. She was able to discontinue domperidone after tapering the daily dosage by 2.5 mg weekly over 10 months. A fifth case of a mother with a history of bipolar disorder and major depression developed severe anxiety, a recurrence of depression and obsessive-compulsive disorder 6 days after abruptly discontinuing domperidone 120 mg daily that she was taking as a galactogogue. Three days later, she restarted domperidone 120 mg daily and tapered her daily dose by 10 mg at weekly intervals. She took no other medications. Two weeks after discontinuing domperidone, she had signs of only mild mood disorder. Three patients were reported to have severe symptoms of withdrawal (depression, reemergence of obsessive-compulsive disorder and major depressive disorder, insomnia, anxiety, irritability, poor concentration, loss of libido, lack of energy, suicidality, hot flashes, night sweats, hair thinning, and dry eyes nausea, vomiting, diarrhea and decreased appetite) after stopping domperidone as a galactogogue. Dosages ranged from 90 to 150 mg daily for 5 to 32 weeks. Dosages required a slow hyperbolic tapering over a period of several months to fully discontinue the drug. ◉ Effects in Breastfed Infants:One paper reported 2 studies. In one, 8 women received domperidone 10 mg 3 times daily from day 2 to 5 postpartum. In the other, 9 women received domperidone 10 mg 3 times daily for 10 days from week 2 postpartum. No side effects were reported in any of the breastfed (extent not stated) infants. Eleven women took domperidone 10 mg 3 times daily for 7 days to increase the supply of pumped milk for their preterm neonates. No side effects were reported in their infants. In a study of 90 mothers who received domperidone 10 mg three times daily for 2 or 4 weeks while providing milk for their preterm infants, there was no apparent difference in the frequency or types of adverse events that occurred in their infants, whether taking the active drug or placebo. A retrospective chart review of a breastfeeding clinic in Toronto identified 1005 infants whose mothers took domperidone as a galactogogue while nursing. No serious side effects were reported among breastfed infants. Nonserious side-effects were rare and appeared to be unrelated to domperidone (diaper rash, blood in urine, constipation and one case of arrhythmia with unknown cause and time of onset). A transgender woman took and spironolactone 50 mg twice daily to suppress testosterone, domperidone 10 mg three times daily, increasing to 20 mg four times daily, oral micronized progesterone 200 mg daily and oral estradiol to 8 mg daily and pumped her breasts 6 times daily to induce lactation. After 3 months of treatment, estradiol regimen was changed to a 0.025 mg daily patch and the progesterone dose was lowered to 100 mg daily. Two weeks later, she began exclusively breastfeeding the newborn of her partner. Breastfeeding was exclusive for 6 weeks, during which the infant's growth, development and bowel habits were normal. The patient continued to partially breastfeed the infant for at least 6 months. A transgender woman was taking spironolactone 100 mg twice daily, progesterone 200 mg daily and estradiol 5 mg daily. She was started on domperidone 10 mg three times daily to increase milk supply. She was able to pump 3 to 5 ounces of milk daily by one month after starting. The dose of domperidone was increased to 30 mg three times daily after 8 weeks because of a decreased milk supply. Her milk supply returned to 3 to 5 ounces of milk daily. By 6 months, her milk supply had decreased to about 5 mL daily, even though her serum prolactin was still elevated. A transgender woman had been taking estradiol 2 mg twice daily for 14 years. She began taking domperidone 10 mg four times daily and progesterone 100 mg daily 107 days prior to her partner’s due date. At the same time, the estradiol dosage was increased to 4 mg twice daily. At 94 days prior to the due date, the domperidone dosage was increased to 20 mg four times daily, the progesterone dose was increased to 200 mg daily and estrogen was changed to transdermal estradiol 25 mcg daily. Progesterone was discontinued 34 days prior to the due date. She pumped and stored milk beginning at 34 days prior to the due date and by 27 days postpartum, she was breastfeeding the infant twice daily, expressing 150 mL of milk daily and was able to decrease the domperidone dosage to 20 mg three times daily. Lower dosages reduced milk supply. ◉ Effects on Lactation and Breastmilk:Domperidone increases serum prolactin in lactating and nonlactating women. This effect is thought to be caused by the drug's antidopaminergic effect. In nonpregnant women, domperidone is less effective than the same dose of oral metoclopramide in raising serum prolactin; however, in multiparous women their effects are similar. Domperidone has caused galactorrhea in nonpregnant women and in one male, nonbreastfed infant. One paper, which was published twice in 2 different journals, reported two separate small studies. In the first study, 15 women with a history of defective lactogenesis were given either oral domperidone 10 mg (n = 8) or placebo (n = 7) 3 times daily from day 2 to 5 postpartum. The patients were apparently not randomized and blinding was not mentioned in the paper. No instruction or support in breastfeeding technique was provided. The groups had similar serum prolactin levels at the start of the study. Baseline serum prolactin levels were higher in the treated women from day 3 to 5 postpartum. Suckling-induced serum prolactin increases were higher in the treated women than in the placebo group from day 2 postpartum onward. Milk yield was calculated by weighing the infants before and after each nursing for 24 hours. Increase in milk yield were greater in the treated mothers from day 2 onward; however, the lower average milk yield in the placebo group was due to 3 women with very low milk output. Average infant weight gain was correspondingly greater in the treated group. At 1 month postpartum, all treated mothers were nursing well, but 5 of 7 untreated mothers had inadequate (not defined) lactation. No correlation was found between baseline serum prolactin or the increase in prolactin and milk production. In the same paper(s), 17 primiparous women who had insufficient lactation (30% below normal) at 2 weeks postpartum were studied using the same methodology as above. Mothers were given either oral domperidone 10 mg (n = 9) or placebo (n = 8) 3 times daily for 10 days. The groups did not have significantly different serum prolactin levels at the start of the study. Serum prolactin levels were higher in the treated than untreated women from day 2 onward and milk production was higher in the treated group from day 4 onward. At the end of the study no untreated woman had an increase in milk supply from day 1. One month after the beginning of the study, all treated women had adequate milk production. No correlation was found between serum prolactin and milk production. One well-designed, but small trial was reported with domperidone. Twenty women who were pumping milk with a good quality electric pump for their preterm infants were given either oral domperidone 10 mg (n = 11) or placebo (n = 9) 3 times daily for 7 days in a randomized, double-blind, trial. The mothers averaged 32 to 33 days postpartum. All had failed to produce sufficient milk for their infant after extensive counseling by lactation consultants. By day 5 of therapy, the serum prolactin levels of the treated mothers had increased by 119 mcg/L in the treated group compared to 18 mcg/L in the placebo group. Serum prolactin decreased to baseline levels in both groups 3 days after discontinuation of the study medications. Although the (partially imputed) baseline milk production was greater in the domperidone group (113 mL daily) than in the placebo group (48 mL daily), the average daily increases in milk production on days 2 to 7 were 45% (to 184 mL) and 17% (to 66 mL) in the domperidone and placebo groups, respectively. However, 4 women in the domperidone group failed to complete the study and only the study completers were matched and found to be similar at baseline. No follow-up beyond the 7-day study period was done to evaluate the persistence of an effect of domperidone on lactation success. While this study appears to offer evidence of a beneficial effect on the milk supply in the mothers of preterm infants who are pumping their milk, several factors make this conclusion questionable: a 36% drop-out rate in the active drug group, the lack of an intent-to-treat analysis, and the vast difference in baseline milk supply between the domperidone and placebo groups. Twenty-five women who had been given domperidone 20 mg 4 times daily to increase milk supply had their dosages decreased over 2 to 4 weeks and discontinued. The duration of domperidone use was not stated in the abstract. All women had stable milk output and were nursing infants under 3 months of age who were growing normally. Of the 25 women, 23 did not increase their use of formula and all infants grew normally, indicating that domperidone can be withdrawn without a detrimental effect on infant nutrition. Six women who were unable to produce sufficient milk for their preterm infants after counseling by lactation consultants were given domperidone in dosages of 10 mg 3 times daily or 20 mg 3 times daily in a crossover fashion. Baseline serum prolactin concentrations were increased by both dosages to a similar extent. Milk production increased in only 4 of the 6 women. In the other 4 women, milk production increased from 8.7 g/hour at baseline to 23.6 g/hour with 30 mg daily and 29.4 g/hour with 60 mg daily, although there was no statistically significant difference in between the 2 dosages. Side effects in the mothers of dry mouth, abdominal cramping and headache were more frequent with the higher dosage. Severe abdominal cramping caused one mother to drop out of the study during the run-in phase. Additionally, constipation and depressed mood were reported at the higher dosage. Mothers of preterm infants (<31 weeks) with insufficient milk supply were given either domperidone 10 mg orally 3 times daily or placebo in a randomized, double-blind study. Women who received domperidone had a greater increase in milk volume (+267%) than in the placebo group (19%) at the end of 14 days. Breastmilk calcium concentration increased in the domperidone group (+62%) and decreased (-4%) in the placebo group. Carbohydrate concentrations increased slightly in the mothers receiving domperidone (+2.7%) and decreased slightly (-2.7%) in those receiving placebo. No statistical differences were found in protein, energy, fat, sodium or phosphate concentrations between the groups. A retrospective, uncontrolled case series reported 14 mothers of preterm infants in the intensive care unit who had been given domperidone 20 mg three times daily to increase their milk supply. The pumped volume of milk increased by 48% over 14 days. However, the lack of a control group renders this report uninterpretable. Mothers who underwent cesarean section at term were randomized to receive either oral domperidone 10 mg (n = 22) or placebo (n = 23) 4 times daily in a double-blind fashion beginning within the 24 hours postpartum. Nurses collected the mothers' milk with an electric breast pump applied for 15 minutes twice daily 2 hours after the mothers nursed their infants. The volume of milk collected by this incomplete collection technique was greater at all times, including at baseline, in the domperidone group. Seven women in the domperidone group reported dry mouth, and none in the placebo group. Because of the endpoint selected and inequalities at baseline, it is impossible to attribute any clinical relevance to these results. Mothers who were expressing milk for their infants in a neonatal intensive care unit (mean gestational age 28 weeks) were given instructions on methods for increasing milk supply. If they were producing less than 160 mL of milk per kg of infant weight daily after several days, mothers were randomized to receive either domperidone or metoclopramide 10 mg by mouth 3 times daily for 10 days in a double-blinded fashion. Thirty-one mothers who received domperidone and 34 who received metoclopramide provided data on daily milk volumes during the 10 days. Milk volumes increased over the 10-day period by 96% with domperidone and 94% with metoclopramide, which was not statistically different between the groups. Some mothers continued to measure milk output after the end of the medication period. Results were similar between the 2 groups. Side effects in the domperidone group (3 women) included headache, diarrhea, mood swings and dizziness. Side effects in the metoclopramide group (7 women) included headache (3 women), diarrhea, mood swings, changed appetite, dry mouth and discomfort in the breasts. The lack of a placebo group and the projection of milk volumes to impute missing data from some mothers detract from the findings of this study. A double-blind, controlled trial compared two dosages of domperidone for increasing milk supply in mothers of preterm infants. Mothers received either 10 mg (n = 8) or 20 mg (n = 7) three times daily for 4 weeks, followed by a tapering dosage over the subsequent 2 weeks. Both dosages increased milk volume, but there was no statistically significant different in milk volumes between the two groups. A randomized trial in Pakistan compared the effects of domperidone 10 mg to placebo 3 times daily in women who delivered at term and had 10 mL or less of milk production from both breasts per single expression on day 6 postpartum. All women were given some counseling about proper breastfeeding technique. After 7 days of drug or placebo use, women were categorized as having either 50 mL or greater milk production per single expression or less than 50 mL. Serum prolactin was not measured. Seventy-two percent of women given domperidone successfully increased their milk supply compared to 11% in the placebo group. Problems with the study included an apparent lack of blinding of the drugs, investigators and mothers as well as the questionable endpoint of a single expression at an uncontrolled time of day rather than a daily total of milk output. A retrospective study compared mothers of hospitalized preterm infants who took domperidone (n = 45) to those who did not because of its cost (n = 50). After treatment using a standard protocol, the treated mothers showed an increase in milk supply from 125 mL daily to 415 mL daily after 30 days of treatment. Untreated mothers had a decrease in milk supply from 158 mL daily to 88 mL daily after 30 days. A randomized trial of domperidone (dosage not stated) in India for 7 to 14 days in 32 mothers with insufficient milk production whose infants were in a neonatal ICU found that milk output increased more (186 mL) with domperidone than with placebo (70 mL) after 7 days of therapy. There were no differences in serum prolactin between the domperidone and placebo groups on days 1 and 8 of therapy. There was also no difference in weight gain of the infants between the two groups. A randomized trial of domperidone 10 mg three times daily in Indonesia for 10 days in 50 mothers with preterm infants and insufficient milk production after 7 days of lactation counseling found that milk output increased more (182 mL) with domperidone than with placebo (72 mL) after 7 days of therapy. The increased milk volume persisted at day 10, three days after drug discontinuation. In a double-blind, multicenter study, mothers of preterm infants received either domperidone 10 mg 3 times daily for 28 days or placebo three times daily for 14 days followed by domperidone 10 mg 3 times daily for 14 days. Only mothers with documented low milk production were entered into the trial and breastfeeding support was provided to all mothers. Seventy-eight percent of mothers who received domperidone in the first 2 weeks had a 50% increase in milk supply compared to 58% who received placebo (odds ratio 2.56). At the end of 4 weeks, the values were 69% and 62%, but the difference was not statistically significant. At 6 weeks post term gestation, there was no appreciable difference between the groups in the numbers of mothers providing milk to their infants or supplementing with formula. The authors concluded that domperidone supported more mothers to increase their milk volume as early as 8 to 21 days postdelivery; however, the gain in volume was modest. In a secondary analysis of study results, the authors found no difference in response between mothers of infants born between 23 and 26 weeks of gestation and mothers of infants born between 27 and 29 weeks of gestation. Other secondary analyses of the data found no difference in outcome regardless of whether domperidone was started during the period of days 8 to 14 or days 15 to 21 postpartum. Mothers with initial volumes of milk of 200 mL/day or less had the greatest percentage of increase in milk volume, but those with initial milk volumes of 100 mL/day or less had continuing low absolute milk volumes. A retrospective chart review of a breastfeeding clinic in Toronto identified 985 infants whose mothers took domperidone as a galactogogue while nursing. Sixty-three percent of patients were using formula before and 41% after domperidone treatment. Women were retrospectively studied following the birth of preterm infants of 30 weeks or less gestational age. Overall, those who received domperidone for lactation enhancement during postpartum hospitalization (n = 84) were no more likely to be nursing their infants at the time of infant discharge from the neonatal unit than mothers who did not receive domperidone (n = 114). However, among mothers weighing 70 kg or more, the use of domperidone was associated with a lower likelihood of breastfeeding on discharge. A meta-analysis of studies on domperidone use as a galactogogue in the mothers of preterm infants found 5 studies with 95 mothers randomized to domperidone and 97 to placebo. All studies used a dose of 10 mg three times daily for a duration of 5 to 14 days. The results found that domperidone use resulted in an average increase of 88 mL daily with a 95% CI of 57 to 120 mL daily. A meta-analysis of studies on domperidone use as a galactogogue in mothers who expressed their milk found 5 studies with 120 mothers randomized to domperidone and 125 to placebo. Three of the studies comprising 73 mothers randomized to domperidone and 77 randomized to placebo were included in the previously published meta-analysis (). Four studies used a dose of 10 mg three times daily for a duration of 7 to 14 days, and one used 10 mg four times daily for 4 days. The results found that domperidone use resulted in an average increase of 94 mL daily with a 95% CI of 71 to 117 mL daily. A subanalysis found that using domperidone longer than 7 days provided no additional benefit in increased milk output. A study of 10 mothers of preterm infants in the neonatal intensive care unit were administered domperidone 10 mg three times daily if their milk production was either less than 300 mL or 160 mL/kg infant body weight daily after 2 weeks postpartum. The median daily milk volume was 60 mL (range 2–310 mL) initially and 176 mL (range 11–400 mL) on the 14th day. Seven of the 10 mothers had an increase in milk volume to more than 1.5 times their initial volume or greater. The median serum prolactin concentration was 46 mcg/L (range 4–128) before administration and 167 mcg/L (range 59–356) on the 14th day after administration. There was no correlation between serum prolactin and milk production and 3 mothers with elevated prolactin did not produce additional milk. A randomized study of women (n = 20 in each group) who were mixed feeding their infants in the first month postpartum compared 12 sessions of electroacupuncture or low-level laser therapy to the breast over 1 month and control women. All women also received oral domperidone 10 mg three times daily. Both laser therapy and electroacupuncture increased serum prolactin, infant weight and maternal perception of milk production more than domperidone alone. A randomized, double-blind trial compared domperidone to placebo in mothers with insufficient milk supply and sick neonates. Of 166 women eligible for the study, 72% of mothers were able to increase their milk production without pharmacological treatment with counseling. Ultimately, 24 women received domperidone 20 mg three times daily for 14 days and 23 received placebo. After 7 days of therapy, the prolactin levels increased from 72.85 mcg/L to 223.4 mcg/L in the domperidone group and from 42.33 mcg/L to 60.08 mcg/L. Milk daily production increased from 156 mL to 401 mL in the domperidone group, and from 176 mL to 261 mL in the placebo group. Ninety-five percent of infants in the domperidone group were breastfeeding at discharge compared to 52% in the placebo group. All differences between groups were statistically significant. A woman with complete androgen insensitivity syndrome became a mother through surrogacy. In order to breastfeed her infant, she was treated with a topical estrogen patch, domperidone 20 mg 3 times daily and mechanical breast stimulation starting 4 weeks before delivery. At delivery, the estrogen patch was discontinued. The patient was able to partially breastfeed her infant for 1 month. In a survey of nursing mothers in Australia, 355 mothers were taking domperidone as a galactogogue. On average, mothers rated domperidone as slightly more than “moderately effective” on a Likert scale. Forty-five percent of mothers taking domperidone reported experiencing adverse reactions, most commonly weight gain, headache, dry mouth and fatigue. Nine percent of women stopped the drug because of side effects. Mothers who had undergone lower-segment cesarean section delivery at or near term and felt that their milk production was inadequate were randomized to receive domperidone 10 mg (n = 183) or placebo (n = 183) three times a day for 3 days. All were shown a 5-minute video on the benefits of breastfeeding. Per protocol analysis found that the rate of exclusive breastfeeding at 7 days was greater in the domperidone group compared to placebo (96% vs 86%). Exclusive breastfeeding rates at 3 and 6 months were numerically, but not statistically greater in the domperidone group. Infant weight gain was no different between the groups and 6, 10 and 14 weeks and 9 months postpartum. A transgender woman was pumping milk and partly breastfeeding her partner’s infant. Pooled 24-hour milk samples were analyzed about monthly beginning at 56 days before delivery. The participant’s milk had values of protein, fat, lactose, and calorie content at or above those of standard term milk.
来源:Drugs and Lactation Database (LactMed)
毒理性
  • 蛋白质结合
91%-93%
91%-93%
来源:DrugBank

安全信息

  • 危险品标志:
    Xn
  • 安全说明:
    S26,S36
  • 危险类别码:
    R62,R63
  • WGK Germany:
    3
  • 海关编码:
    2933990090
  • 危险品运输编号:
    NONH for all modes of transport
  • RTECS号:
    DE2275900
  • 储存条件:
    密封保存

SDS

SDS:6e354aa0b806931eb80cc8cda5108810
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模块 1. 化学品
1.1 产品标识符
: Domperidone
产品名称
1.2 鉴别的其他方法
4-(5-Chloro-2-oxo-1-benzimidazolinyl)-1-[3-(2-oxobenzimidazolinyl)propyl]piperidine
1.3 有关的确定了的物质或混合物的用途和建议不适合的用途
仅供科研用途,不作为药物、家庭备用药或其它用途。

模块 2. 危险性概述
2.1 GHS分类
致畸性 (类别2)
2.2 GHS 标记要素,包括预防性的陈述
象形图
警示词 警告
危险申明
H361 怀疑对生育能力或胎儿造成伤害。
警告申明
预防
P201 在使用前获取特别指示。
P202 在读懂所有安全防范措施之前切勿操作。
P281 使用所需的个人防护设备。
措施
P308 + P313 如接触到或有疑虑:求医/ 就诊。
储存
P405 存放处须加锁。
处理
P501 将内容物/ 容器处理到得到批准的废物处理厂。
2.3 其它危害物 - 无

模块 3. 成分/组成信息
3.1 物 质
: 4-(5-Chloro-2-oxo-1-benzimidazolinyl)-1-[3-(2-
别名
oxobenzimidazolinyl)propyl]piperidine
: C22H24ClN5O2
分子式
: 425.91 g/mol
分子量
组分 浓度或浓度范围
Domperidone
-
CAS 号 57808-66-9
EC-编号 260-968-7

模块 4. 急救措施
4.1 必要的急救措施描述
一般的建议
请教医生。 出示此安全技术说明书给到现场的医生看。
吸入
如果吸入,请将患者移到新鲜空气处。 如果停止了呼吸,给于人工呼吸。 请教医生。
皮肤接触
用肥皂和大量的水冲洗。 请教医生。
眼睛接触
用水冲洗眼睛作为预防措施。
食入
切勿给失去知觉者从嘴里喂食任何东西。 用水漱口。 请教医生。
4.2 主要症状和影响,急性和迟发效应
据我们所知,此化学,物理和毒性性质尚未经完整的研究。
4.3 及时的医疗处理和所需的特殊处理的说明和指示
无数据资料

模块 5. 消防措施
5.1 灭火介质
灭火方法及灭火剂
用水雾,耐醇泡沫,干粉或二氧化碳灭火。
5.2 源于此物质或混合物的特别的危害
碳氧化物, 氮氧化物, 氯化氢气体
5.3 给消防员的建议
如必要的话,戴自给式呼吸器去救火。
5.4 进一步信息
无数据资料

模块 6. 泄露应急处理
6.1 人员的预防,防护设备和紧急处理程序
使用个人防护设备。 防止粉尘的生成。 防止吸入蒸汽、气雾或气体。 保证充分的通风。
将人员撤离到安全区域。 避免吸入粉尘。
6.2 环境保护措施
在确保安全的前提下,采取措施防止进一步的泄漏或溢出。 不要让产物进入下水道。
6.3 抑制和清除溢出物的方法和材料
收集、处理泄漏物,不要产生灰尘。 扫掉和铲掉。 存放进适当的闭口容器中待处理。
6.4 参考其他部分
丢弃处理请参阅第13节。

模块 7. 操作处置与储存
7.1 安全操作的注意事项
避免接触皮肤和眼睛。 防止粉尘和气溶胶生成。
在有粉尘生成的地方,提供合适的排风设备。一般性的防火保护措施。
7.2 安全储存的条件,包括任何不兼容性
贮存在阴凉处。 容器保持紧闭,储存在干燥通风处。
7.3 特定用途
无数据资料

模块 8. 接触控制和个体防护
8.1 容许浓度
最高容许浓度
没有已知的国家规定的暴露极限。
8.2 暴露控制
适当的技术控制
按照良好工业和安全规范操作。 休息前和工作结束时洗手。
个体防护设备
眼/面保护
带有防护边罩的安全眼镜符合 EN166要求请使用经官方标准如NIOSH (美国) 或 EN 166(欧盟)
检测与批准的设备防护眼部。
皮肤保护
戴手套取 手套在使用前必须受检查。
请使用合适的方法脱除手套(不要接触手套外部表面),避免任何皮肤部位接触此产品.
使用后请将被污染过的手套根据相关法律法规和有效的实验室规章程序谨慎处理. 请清洗并吹干双手
所选择的保护手套必须符合EU的89/686/EEC规定和从它衍生出来的EN 376标准。
沉浸保护
联合国运输名称: 丁腈橡胶
最小的层厚度 0.11 mm
溶剂渗透时间: > 480 min
测试过的物质Dermatril® ( Z677272, 规格 M)
飞溅保护
联合国运输名称: 丁腈橡胶
最小的层厚度 0.11 mm
溶剂渗透时间: > 30 min
测试过的物质Dermatril® ( Z677272, 规格 M)
0, 测试方法 EN374
如果以溶剂形式应用或与其它物质混合应用,或在不 同于EN
374规定的条件下应用,请与EC批准的手套的供应 商联系。
这个推荐只是建议性的,并且务必让熟悉我们客户计划使用的特定情况的工业卫生学专家评估确认才可.
这不应该解释为在提供对任何特定使用情况方法的批准.
身体保护
防渗透的衣服, 防护设备的类型必须根据特定工作场所中的危险物的浓度和含量来选择。
呼吸系统防护
如危险性评测显示需要使用空气净化的防毒面具,请使用全面罩式多功能微粒防毒面具N100型(US
)或P3型(EN
143)防毒面具筒作为工程控制的候补。如果防毒面具是保护的唯一方式,则使用全面罩式送风防毒
面具。 呼吸器使用经过测试并通过政府标准如NIOSH(US)或CEN(EU)的呼吸器和零件。

模块 9. 理化特性
9.1 基本的理化特性的信息
a) 外观与性状
形状: 固体
颜色: 白色
b) 气味
无数据资料
c) 气味阈值
无数据资料
d) pH值
无数据资料
e) 熔点/凝固点
熔点/凝固点: 236 - 239 °C
f) 起始沸点和沸程
无数据资料
g) 闪点
无数据资料
h) 蒸发速率
无数据资料
i) 易燃性(固体,气体)
无数据资料
j) 高的/低的燃烧性或爆炸性限度 无数据资料
k) 蒸汽压
无数据资料
l) 蒸汽密度
无数据资料
m) 相对密度
无数据资料
n) 水溶性
无数据资料
o) n-辛醇/水分配系数
无数据资料
p) 自燃温度
无数据资料
q) 分解温度
无数据资料
r) 粘度
无数据资料

模块 10. 稳定性和反应活性
10.1 反应性
无数据资料
10.2 稳定性
无数据资料
10.3 危险反应的可能性
无数据资料
10.4 应避免的条件
无数据资料
10.5 不兼容的材料
强氧化剂
10.6 危险的分解产物
其它分解产物 - 无数据资料

模块 11. 毒理学资料
11.1 毒理学影响的信息
急性毒性
半数致死剂量 (LD50) 经口 - 大鼠 - 5,243 mg/kg
备注: 感觉器官和特殊感觉(鼻、眼、耳和味觉):眼:上睑下垂。 行为的:运动失调症
肺,胸,或者呼吸系统:呼吸困难
皮肤刺激或腐蚀
无数据资料
眼睛刺激或腐蚀
无数据资料
呼吸道或皮肤过敏
无数据资料
生殖细胞突变性
无数据资料
致癌性
IARC:
此产品中没有大于或等于 0。1%含量的组分被 IARC鉴别为可能的或肯定的人类致癌物。
生殖毒性
婴儿可能出现先天性畸形和畸形的危险
疑似人类生殖毒性
从实验动物的结果看,过度接触能导致生殖紊乱
特异性靶器官系统毒性(一次接触)
无数据资料
特异性靶器官系统毒性(反复接触)
无数据资料
吸入危险
无数据资料
潜在的健康影响
吸入 吸入可能有害。 可能引起呼吸道刺激。
摄入 如服入是有害的。
皮肤 如果通过皮肤吸收可能是有害的。 可能引起皮肤刺激。
眼睛 可能引起眼睛刺激。
接触后的征兆和症状
据我们所知,此化学,物理和毒性性质尚未经完整的研究。
附加说明
化学物质毒性作用登记: DE2275900

模块 12. 生态学资料
12.1 生态毒性
无数据资料
12.2 持久存留性和降解性
无数据资料
12.3 潜在的生物蓄积性
无数据资料
12.4 土壤中的迁移性
无数据资料
12.5 PBT 和 vPvB的结果评价
无数据资料
12.6 其它不利的影响
无数据资料

模块 13. 废弃处置
13.1 废物处理方法
产品
将剩余的和未回收的溶液交给处理公司。 联系专业的拥有废弃物处理执照的机构来处理此物质。
与易燃溶剂相溶或者相混合,在备有燃烧后处理和洗刷作用的化学焚化炉中燃烧
受污染的容器和包装
作为未用过的产品弃置。

模块 14. 运输信息
14.1 联合国危险货物编号
欧洲陆运危规: - 国际海运危规: - 国际空运危规: -
14.2 联合国(UN)规定的名称
欧洲陆运危规: 非危险货物
国际海运危规: 非危险货物
国际空运危规: 非危险货物
14.3 运输危险类别
欧洲陆运危规: - 国际海运危规: - 国际空运危规: -
14.4 包裹组
欧洲陆运危规: - 国际海运危规: - 国际空运危规: -
14.5 环境危险
欧洲陆运危规: 否 国际海运危规 海运污染物: 否 国际空运危规: 否
14.6 对使用者的特别提醒
无数据资料
参见发票或包装条的反面。


模块 15 - 法规信息
N/A


模块16 - 其他信息
N/A

制备方法与用途

促胃动力药:多潘立酮

多潘立酮是一种常用的促胃动力药及止吐药,大家较为熟悉的名字是“吗丁啉”,其别名还包括丙哌双酮、咪哌酮、氯哌酮、胃得灵、路得啉、度哌酮、哌双咪酮、丙哌双苯醚酮等。该药物为白色至微黄色粉末状物质,味苦,几乎不溶于水,微溶于乙醇,易溶于乳酸,并能溶于枸橼酸。多潘立酮是作用较强的外周性多巴胺受体拮抗剂,通过阻断突触前后的DA1、DA2受体,拮抗多巴胺对肠肌层神经丛突触后胆碱能神经元的抑制作用,从而引起胃收缩。

药代动力学

多潘立酮可促进上消化道蠕动和张力恢复正常,加速胃排空,并增加胃窦和十二指肠运动,协调幽门收缩。此外,它还能增强食管蠕动和食管下端括约肌的张力。由于对血-脑脊液屏障渗透性差,多潘立酮几乎不对中枢神经系统产生影响,从而避免精神和中枢神经副作用。口服后迅速吸收,在15至30分钟内达到血药浓度峰值。药物在体内广泛分布,但存在首过效应,经肝代谢和肠壁代谢,因此生物利用度较低。半衰期约为7小时,24小时内约30%由尿排出,4日内约60%随粪便排泄。

适应证
  1. 用于胃排空延缓、胃食道反流、慢性胃炎和食道炎导致的消化不良症状,如恶心、呕吐、嗳气、上腹闷胀、腹痛及腹胀。
  2. 各种原因引起的帕金森病和恶心呕吐,包括功能性、感染性、饮食性、放射治疗或药物治疗以及多巴胺受体激动药(如左旋多巴、溴隐亭)等。
  3. 偏头痛、痛经、颅脑外伤及颅内病灶、放射治疗后引起的恶心、呕吐。
  4. 老年人因各种器质性或功能性胃肠道障碍所致的恶心和呕吐。
  5. 多潘立酮对术后或麻醉、化疗导致的呕吐无效。
作用机制

多潘立酮主要通过作用于外周多巴胺受体,直接阻断胃肠的多巴胺受体而产生促胃动力的作用。它增强食道蠕动和食道下端括约肌张力的同时,对脑内多巴胺受体无明显影响,从而避免了中枢神经系统副作用。

生产方法

多潘立酮的合成涉及多个步骤:首先通过2-硝基-1,4-二氯苯与4-氨基环己羧酸乙酯反应后氢化还原、再与尿素进行环合及水解,得到5-氯-1-(哌啶-4-基)-1,3-二氢-2H-苯并咪唑-2-酮。其次,利用羟丙胺对2-硝基氯苯中的氯进行亲核取代后氢化还原硝基为氨基,并与氰化钾环合后再氯化得到1-(3一氯丙基)-2,3-二氢-1H-苯并咪唑-2-酮。最后,将两个苯并咪唑衍生物按比例混合,在4-甲基-2-戊酮中搅拌回流24小时后过滤、水洗,并用硅胶层析分离纯化多潘立酮,最终经重结晶获得纯净的产物。此过程产率为30%,熔点为242.5℃。

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    多潘立酮盐酸 作用下, 反应 1.0h, 生成 domperidone hydrochloride
    参考文献:
    名称:
    Preparation of acid addition salts of amine bases by solid phase-gas phase reactions
    摘要:
    将有机碱以固体形式暴露于气态酸中,制备有机碱的酸加盐的方法,但须排除齐拉西酮、其酸加盐和中间体。
    公开号:
    US20060205944A1
  • 作为产物:
    描述:
    1‐(3‐aminopropyl)‐1,3‐dihydro‐2H‐benzo[d]imidazol‐2‐one5-氯-1,3-二氢-1-(4-哌啶基)-2H-苯并咪唑-2-酮 在 sodium bromide 、 sodium sulfite 作用下, 以 硝基甲烷 为溶剂, 反应 32.0h, 以51%的产率得到多潘立酮
    参考文献:
    名称:
    一种胃动力药物多潘立酮的合成方法
    摘要:
    一种胃动力药物多潘立酮的合成方法,包括如下步骤:在反应容器中加入5-氯-1-(4-哌啶基)-苯并咪唑-2-酮(3)0.12mol,硝基甲烷1100-1300ml,亚硫酸钠0.31-0.33mol,1-(3-胺丙基)苯并咪唑-2-酮0.13-0.15mol,溴化钠3-5g,控制搅拌速度110-130rpm,回流30-32h,将反应液倒入氯化钠溶液中,降低溶液温度至3℃-5℃,析出固体,将固体用盐溶液洗涤,甲苯溶液洗涤,脱水剂脱水,在丙睛中重结晶,得白色固体多潘立酮;其中,步骤所述的氯化钠溶液的质量分数为15-20%,步骤所述的盐溶液为硫酸钾、硝酸钠中的任意一种。
    公开号:
    CN105541800A
点击查看最新优质反应信息

文献信息

  • SULFOXIMINE SUBSTITUTED QUINAZOLINES FOR PHARMACEUTICAL COMPOSITIONS
    申请人:BLUM Andreas
    公开号:US20140135309A1
    公开(公告)日:2014-05-15
    This invention relates to novel sulfoximine substituted quinazoline derivatives of formula I wherein Ar, R 1 and R 2 are as defined herein, and their use as MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) kinase inhibitors, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment or amelioration of MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) mediated disorders.
    这项发明涉及公式I的新型磺酰胺取代的喹唑啉衍生物,其中Ar、R1和R2如本文所定义,并且它们作为MNK1(MNK1a或MNK1b)和/或MNK2(MNK2a或MNK2b)激酶抑制剂的用途,含有这些化合物的药物组合物,以及将其用作治疗或改善MNK1(MNK1a或MNK1b)和/或MNK2(MNK2a或MNK2b)介导的疾病的药剂的方法。
  • [EN] SULFOXIMINE SUBSTITUTED QUINAZOLINES FOR PHARMACEUTICAL COMPOSITIONS<br/>[FR] QUINAZOLINES SUBSTITUÉES PAR SULFOXIMINE POUR COMPOSITIONS PHARMACEUTIQUES
    申请人:BOEHRINGER INGELHEIM INT
    公开号:WO2014072244A1
    公开(公告)日:2014-05-15
    This invention relates to novel sulfoximine substituted quinazoline derivatives of formula (I), wherein Ar, R1 and R2 are as defined in the description and claims, and their use as MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) kinase inhibitors, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment or amelioration of MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) mediated disorders.
    这项发明涉及一种新型的配方(I)的磺酰胺取代喹唑啉衍生物,其中Ar、R1和R2如描述和声明中所定义,并且它们作为MNK1(MNK1a或MNK1b)和/或MNK2(MNK2a或MNK2b)激酶抑制剂的用途,含有这些化合物的药物组合物,以及将其用作治疗或改善MNK1(MNK1a或MNK1b)和/或MNK2(MNK2a或MNK2b)介导的疾病的药剂的方法。
  • [EN] SULFOXIMINE SUBSTITUTED PYRROLOTRIAZINES FOR PHARMACEUTICAL COMPOSITIONS<br/>[FR] PYRROLOTRIAZINES À SUBSTITUTION SULFOXIMINE POUR COMPOSITIONS PHARMACEUTIQUES
    申请人:BOEHRINGER INGELHEIM INT
    公开号:WO2015091156A1
    公开(公告)日:2015-06-25
    This invention relates to novel sulfoximine substituted pyrrolotriazine derivatives of formula wherein Ar, R1 and R2 are as defined in the description and claims, and their use as MNK1 (MNK1 a or MNK1 b) and/or MNK2 (MNK2a or MNK2b) kinase inhibitors, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment or amelioration of MNK1 (MNK1 a or MNK1 b) and/or MNK2 (MNK2a or MNK2b) mediated disorders.
    这项发明涉及一种新型的噻氧亚胺取代吡咯三嗪衍生物,其化学式中Ar、R1和R2的定义如描述和权利要求中所定义,并且它们作为MNK1(MNK1 a或MNK1 b)和/或MNK2(MNK2a或MNK2b)激酶抑制剂的用途,含有这些化合物的药物组合物,以及将其用作治疗或改善MNK1(MNK1 a或MNK1 b)和/或MNK2(MNK2a或MNK2b)介导的疾病的药剂的方法。
  • [EN] SULFOXIMINE SUBSTITUTED QUINAZOLINES FOR PHARMACEUTICAL COMPOSITIONS<br/>[FR] QUINAZOLINES SUBSTITUÉES PAR UNE SULFOXIMINE DESTINÉES À DES COMPOSITIONS PHARMACEUTIQUES
    申请人:BOEHRINGER INGELHEIM INT
    公开号:WO2015169677A1
    公开(公告)日:2015-11-12
    The application relates to novel sulfoximine substituted quinazoline derivatives of formula (I) wherein Ar, R1, R2 and R3 are as defined in the description and claims, and their use as MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) kinase inhibitors, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment or amelioration of MNK1 (MNK1a or MNK1b) and/or MNK2 (MNK2a or MNK2b) mediated disorders.
    该申请涉及式(I)的新型磺酰胺取代喹唑啉衍生物,其中Ar、R1、R2和R3如描述和声明中所定义,并且它们作为MNK1(MNK1a或MNK1b)和/或MNK2(MNK2a或MNK2b)激酶抑制剂的用途,含有相同化合物的药物组合物,以及将其用作治疗或改善MNK1(MNK1a或MNK1b)和/或MNK2(MNK2a或MNK2b)介导的疾病的药剂的方法。
  • [EN] SPIROLACTAM CGRP RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DE RÉCEPTEUR DE CGRP À BASE DE SPIROLACTAME
    申请人:MERCK SHARP & DOHME
    公开号:WO2013169567A1
    公开(公告)日:2013-11-14
    The present invention is directed to spirolactam analogues which are antagonists of CGRP receptors and useful in the treatment or prevention of diseases in which CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.
    本发明涉及螺内酰胺类似物,其为CGRP受体拮抗剂,可用于治疗或预防涉及CGRP的疾病,如偏头痛。该发明还涉及包含这些化合物的药物组合物,以及在预防或治疗涉及CGRP的这类疾病中使用这些化合物和组合物。
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