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奥美拉唑 | 119141-89-8

中文名称
奥美拉唑
中文别名
5-甲氧基-2-[(4-甲氧基-3,5-二甲基-2-吡啶基)-甲基亚砜]-3H-苯并咪唑;欧麦亚砜;洛塞克;亚砜米唑;(R)-6-甲氧基-2-[[(4-甲氧基-3,5-二甲基-2-吡啶基)甲基]亚磺酰基]-1H-苯并咪唑;埃索美拉唑镁杂质F;硫氰酸红霉素
英文名称
(R)-omeprazole
英文别名
(+)-Omeprazole;(R)-(+)-5-methoxy-2-{[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl}-1H-benzimidazole;(R)-5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole;(R)-5-methoxy-2-((4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl)-1H-benzo[d]imidazole;(R) 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole;(R)-5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinylmethyl)sulfinyl]-1H-benzimidazole;6-methoxy-2-[(R)-(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
奥美拉唑化学式
CAS
119141-89-8
化学式
C17H19N3O3S
mdl
——
分子量
345.422
InChiKey
SUBDBMMJDZJVOS-XMMPIXPASA-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:
    >47°C (dec.)
  • 沸点:
    600.0±60.0 °C(Predicted)
  • 密度:
    1.37±0.1 g/cm3 (20 ºC 760 Torr)
  • 溶解度:
    在水中的溶解度0.5 mg/mL
  • 蒸汽压力:
    1.16X10-11 mm Hg at 25 °C (est)
  • 亨利常数:
    Henry's Law constant = 3.04X10-19 atm-cu m/mol at 25 °C (est)
  • 分解:
    Hazardous decomposition products formed under fire conditions. - Carbon oxides, nitrogen oxides (NOx), Sulphur oxides, Magnesium oxide
  • 解离常数:
    pKa = - 4.78 (est)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    24
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    96.3
  • 氢给体数:
    1
  • 氢受体数:
    6

ADMET

代谢
奥美拉唑在肝脏中被细胞色素P450(CYP)酶系统广泛代谢。奥美拉唑的代谢物缺乏抗分泌活性。奥美拉唑的大部分代谢依赖于CYP 2C19同工酶,它形成羟基和去甲基代谢物。剩余的部分依赖于CYP 3A4,它形成磺酰代谢物。CYP 2C19同工酶在奥美拉唑的代谢中表现出多态性,因为大约3%的高加索人和15到20%的亚洲人缺乏CYP 2C19,被称为弱代谢者。在稳态下,弱代谢者的AUC与人群中其他人的AUC(广泛代谢者)的比例大约为2。在给予等摩尔剂量后,S-和R-异构体在肝脏中的代谢方式不同,导致S-异构体的血浆平高于R-异构体。
Esomeprazole is extensively metabolized in the liver by the cytochrome P450 (CYP) enzyme system. The metabolites of esomeprazole lack antisecretory activity. The major part of esomeprazole's metabolism is dependent upon the CYP 2C19 isoenzyme, which forms the hydroxy and desmethyl metabolites. The remaining amount is dependent on CYP 3A4 which forms the sulphone metabolite. CYP 2C19 isoenzyme exhibits polymorphism in the metabolism of esomeprazole, since some 3% of Caucasians and 15 to 20% of Asians lack CYP 2C19 and are termed Poor Metabolizers. At steady state, the ratio of AUC in Poor Metabolizers to AUC in the rest of the population (Extensive Metabolizers) is approximately 2. Following administration of equimolar doses, the S- and R-isomers are metabolized differently by the liver, resulting in higher plasma levels of the S- than of the R-isomer.
来源:Hazardous Substances Data Bank (HSDB)
代谢
主要是肝脏。埃索美拉唑通过细胞色素P450系统,通过CYP2C19和CYP3A4完全代谢。代谢产生无活性的羟基和去甲基代谢物,这些代谢物对胃酸分泌没有影响。不到1%的母药通过尿液排出。 消除途径:大约80%的埃索美拉唑给药剂量以代谢物形式通过尿液排出,剩余的20%通过粪便排出。 半衰期:1-1.5小时
Mainly hepatic. Esomeprazole is completely metabolized by the cytochrome P450 system via CYP2C19 and CYP3A4. Metabolism produces inactive hydroxy and desmethyl metabolites, which have no effect on gastric acid secretion. Less than 1% of the parent drug is excreted in urine. Route of Elimination: Approximately 80% of the administered dose of esomeprazole is excreted as metabolites in urine and the remaining 20% is excreted in feces. Half Life: 1-1.5 hours
来源:Toxin and Toxin Target Database (T3DB)
毒理性
  • 毒性总结
埃索美拉唑是一种质子泵抑制剂,通过特异性抑制胃壁细胞中的H+/K+-ATP酶来抑制胃酸分泌。通过特异性地作用于质子泵,埃索美拉唑阻断了酸生成的最后一步,从而减少了胃酸度。
Esomeprazole is a proton pump inhibitor that suppresses gastric acid secretion by specific inhibition of the H<sup>+</sup>/K<sup>+</sup>-ATPase in the gastric parietal cell. By acting specifically on the proton pump, Esomeprazole blocks the final step in acid production, thus reducing gastric acidity.
来源:Toxin and Toxin Target Database (T3DB)
毒理性
  • 药物性肝损伤
化合物:埃索美拉唑钠
Compound:esomeprazole Sodium
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
毒理性
  • 药物性肝损伤
DILI 注解:较少的药物性肝损伤关注
DILI Annotation:Less-DILI-Concern
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
毒理性
  • 药物性肝损伤
严重等级:4
Severity Grade:4
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
毒理性
  • 药物性肝损伤
不良反应部分
Label Section:Adverse reactions
来源:Drug Induced Liver Injury Rank (DILIrank) Dataset
吸收、分配和排泄
奥美拉唑的血浆消除半衰期大约为1到1.5小时。不到1%的母药通过尿液排出。大约80%的口服奥美拉唑剂量以无活性代谢物的形式通过尿液排出,其余部分则以无活性代谢物的形式存在于粪便中。
The plasma elimination half-life of esomeprazole is approximately 1 to 1.5 hours. Less than 1% of parent drug is excreted in the urine. Approximately 80% of an oral dose of esomeprazole is excreted as inactive metabolites in the urine, and the remainder is found as inactive metabolites in the feces.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
埃索美拉唑有97%与血浆蛋白结合。在2至20微摩尔/升的浓度范围内,血浆蛋白结合是恒定的。在健康志愿者中,稳态表观分布容积大约为16升。
Esomeprazole is 97% bound to plasma proteins. Plasma protein binding is constant over the concentration range of 2 to 20 umol/L. The apparent volume of distribution at steady state in healthy volunteers is approximately 16 L.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
NEXIUM 延迟释放胶囊和 NEXIUM 延迟释放口服悬浮液含有等效的肠溶包衣颗粒形式的埃索美拉唑镁生物等效性基于94名健康男女志愿者在空腹条件下进行的一次剂量(40毫克)研究。口服给药后,血浆峰浓度(Cmax)大约在1.5小时(Tmax)出现。当剂量增加时,Cmax成比例增加,并且从20毫克增加到40毫克时,血浆浓度-时间曲线下的面积(AUC)增加了三倍。在重复一次每日40毫克的剂量下,系统生物利用度大约为90%,而单次40毫克剂量的生物利用度为64%。在每日一次40毫克剂量下,埃索美拉唑的平均暴露量(AUC)从第1天的4.32 umol*hr/L增加到第5天的11.2 umol*hr/L。
NEXIUM Delayed-Release Capsules and NEXIUM For Delayed-Release Oral Suspension contain a bioequivalent enteric-coated granule formulation of esomeprazole magnesium. Bioequivalency is based on a single dose (40 mg) study in 94 healthy male and female volunteers under fasting condition. After oral administration peak plasma levels (Cmax) occur at approximately 1.5 hours (Tmax). The Cmax increases proportionally when the dose is increased, and there is a three-fold increase in the area under the plasma concentration-time curve (AUC) from 20 to 40 mg. At repeated once-daily dosing with 40 mg, the systemic bioavailability is approximately 90% compared to 64% after a single dose of 40 mg. The mean exposure (AUC) to esomeprazole increases from 4.32 umol*hr/L on Day 1 to 11.2 umol*hr/L on Day 5 after 40 mg once daily dosing.
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • 危险品标志:
    Xi
  • 安全说明:
    S26,S36
  • 危险类别码:
    R36/37/38
  • WGK Germany:
    2
  • RTECS号:
    DD9087000
  • 海关编码:
    2941500000
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H315,H319,H335
  • 储存条件:
    室温下应保持干燥和密封。

SDS

SDS:ac5aaa04a0880b8243858d055e6df08e
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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
  • 下游产品
    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:
    奥美拉唑 在 magnesium chloride 作用下, 以 甲醇 为溶剂, 反应 0.5h, 以90%的产率得到esomeprazole magnesium
    参考文献:
    名称:
    [EN] IMPROVED PREPARING METHOD OF (S)-OMEPRAZOLE FROM OMEPRAZOLE RACEMATE USING OPTICAL RESOLUTION AGENT
    [FR] PROCÉDÉ AMÉLIORÉ DE PRÉPARATION DE (S)-OMÉPRAZOLE À PARTIR D'UN RACÉMATE D'OMÉPRAZOLE À L'AIDE D'UN AGENT DE RÉSOLUTION OPTIQUE
    摘要:
    本发明涉及一种改进的从奥美拉唑外消旋体制备(S)-奥美拉唑的方法。在一个示例实施例中,根据本发明的制备方法包括以下步骤:a)在醇溶剂中使用光学活性的D-酒石酸二乙酯和钛化合物与奥美拉唑外消旋体反应,制备奥美拉唑外消旋体复合物;b)使用1.5-3.0摩尔当量的(S)-(+)-苯甲酸作为光学分辨剂与奥美拉唑外消旋体复合物反应,制备光学活性的(S)-奥美拉唑复合物;c)使用碱性溶液解离光学活性的(S)-奥美拉唑复合物,制备(S)-奥美拉唑自由碱基,或者将(S)-奥美拉唑自由碱基与金属盐反应,转化为(S)-奥美拉唑的金属盐或金属盐水合物。根据本发明制备的(S)-奥美拉唑、其金属盐或水合物,其光学纯度高达99.0%ee或更高,可用作药物材料。
    公开号:
    WO2009145368A1
  • 作为产物:
    描述:
    参考文献:
    名称:
    Resolution of omeprazole by inclusion complexation with a chiral host BINOL
    摘要:
    Both (S)-(-)- and (R)-(+)-enantiomers of omeprazole were directly resolved by inclusion complexation with a chiral host compound (S)-(-)- or (R)-(+)-2,2'-dihydroxy-1,1'-binaphthyl in high enantiomeric excess (> 99% e.e.). (C) 2000 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0957-4166(00)00114-2
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文献信息

  • [EN] MICROBIOCIDAL OXADIAZOLE DERIVATIVES<br/>[FR] DÉRIVÉS D'OXADIAZOLE MICROBIOCIDES
    申请人:SYNGENTA PARTICIPATIONS AG
    公开号:WO2017157962A1
    公开(公告)日:2017-09-21
    Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially fungicides.
    式(I)的化合物,其中取代基如权利要求1所定义,作为杀虫剂特别是杀菌剂有用。
  • [EN] COMPOUNDS THAT MODULATE EGFR ACTIVITY AND METHODS FOR TREATING OR PREVENTING CONDITIONS THEREWITH<br/>[FR] COMPOSÉS MODULANT L'ACTIVITÉ DES RÉCEPTEURS EGFR ET MÉTHODES POUR TRAITER OU PRÉVENIR DES TROUBLES À L'AIDE DE CEUX-CI
    申请人:GATEKEEPER PHARMACEUTICALS INC
    公开号:WO2011140338A1
    公开(公告)日:2011-11-10
    Provided are compounds and methods for treating or preventing kinase-mediated disorders therewith.
    提供了用于治疗或预防激酶介导的疾病的化合物和方法。
  • [EN] KINASE INHIBITORS FOR THE TREATMENT OF DISEASE<br/>[FR] INHIBITEURS DE KINASE POUR LE TRAITEMENT D'UNE MALADIE
    申请人:DANA FARBER CANCER INST INC
    公开号:WO2015006492A1
    公开(公告)日:2015-01-15
    The invention relates to compounds and their use in the treatment of disease. Novel irreversible inhibitors of wild-type and mutant forms of EGFR, FGFR, ALK, ROS, JAK, BTK, BLK, ITK, TEC, and/or TXK and their use for the treatment of cell proliferation disorders are described.
    这项发明涉及化合物及其在治疗疾病中的应用。描述了用于治疗细胞增殖紊乱的新型EGFR、FGFR、ALK、ROS、JAK、BTK、BLK、ITK、TEC和/或TXK的野生型和突变型不可逆抑制剂及其应用。
  • [EN] HETEROCYCLIC AMIDES USEFUL AS PROTEIN MODULATORS<br/>[FR] AMIDES HÉTÉROCYCLIQUES UTILES EN TANT QUE MODULATEURS DE PROTÉINE
    申请人:GLAXOSMITHKLINE IP DEV LTD
    公开号:WO2017175147A1
    公开(公告)日:2017-10-12
    Disclosed are compounds having the formula (I-N), wherein q, r, s, A, B, C, RA1, RA2, RB1, RB2, RC1, RC2, R3, R4, R5, R6, R14, R15, R16, and R17, are as defined herein, or a tautomer thereof, or a salt, particularly a pharmaceutically acceptable salt, thereof.
    揭示了具有化学式(I-N)的化合物,其中q、r、s、A、B、C、RA1、RA2、RB1、RB2、RC1、RC2、R3、R4、R5、R6、R14、R15、R16和R17如本文所定义,或其互变异构体,或其盐,特别是其药用可接受盐。
  • [EN] MODULATORS OF STIMULATOR OF INTERFERON GENES (STING) USEFUL IN TREATING HIV<br/>[FR] MODULATEURS DE STIMULATEUR DES GÈNES (STING) D'INTERFÉRON UTILES DANS LE TRAITEMENT DU VIH
    申请人:GLAXOSMITHKLINE IP DEV LTD
    公开号:WO2019069269A1
    公开(公告)日:2019-04-11
    Disclosed are compounds having the formula: (I-N) wherein q, r, s, A, B, C, RA1, RA2, RB1, RB2, RC1, RC2, R3, R4, R5, R6, R14, R15, R16, and R17, are as defined herein, or a tautomer thereof, or a salt, particularly a pharmaceutically acceptable salt, thereof, along with combinations thereof, all of which are useful in HIV therapies.
    揭示了具有以下式的化合物:(I-N)其中q、r、s、A、B、C、RA1、RA2、RB1、RB2、RC1、RC2、R3、R4、R5、R6、R14、R15、R16和R17如本文所定义,或其互变异构体,或其盐,特别是其药用可接受盐,以及其组合物,所有这些在HIV疗法中是有用的。
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