摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

二氟拉松 | 2557-49-5

中文名称
二氟拉松
中文别名
双氟拉松
英文名称
Diflorasone
英文别名
11β,17α,21-trihydroxy-6α,9α-difluoro-16β-methylpregna-1,4-diene-3,20-dione;(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-difluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
二氟拉松化学式
CAS
2557-49-5
化学式
C22H28F2O5
mdl
——
分子量
410.458
InChiKey
WXURHACBFYSXBI-XHIJKXOTSA-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:
    228-239°C
  • 沸点:
    569.8±50.0 °C(Predicted)
  • 密度:
    1.36±0.1 g/cm3(Predicted)
  • 溶解度:
    少许溶于甲醇
  • 物理描述:
    Solid

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    29
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.73
  • 拓扑面积:
    94.8
  • 氢给体数:
    3
  • 氢受体数:
    7

ADMET

代谢
在肝脏中代谢,然后由肾脏排出。
Metabolized, primarily in the liver, and then excreted by the kidneys.
来源:DrugBank
毒理性
  • 在妊娠和哺乳期间的影响
◉ 母乳喂养期间使用概述:外用二氟拉松在哺乳期尚未进行研究。由于只有大量应用最强效的皮质类固醇可能会对母亲产生系统性影响,因此短期外用皮质类固醇不太可能通过进入母乳而对哺乳婴儿构成风险。然而,最好还是使用最弱效的药物,并且尽可能在最小的皮肤区域使用。特别重要的是要确保婴儿的皮肤不直接接触已经治疗过的皮肤区域。只有低效皮质类固醇可以用于乳头或乳晕上,因为婴儿可能会直接从皮肤上摄取药物;应避免在乳头上使用二氟拉松。应使用可溶于的乳膏或凝胶产品涂抹在乳房上,因为软膏可能会使婴儿通过舔舐接触到高平的矿物石蜡。如果外用皮质类固醇被涂抹在乳房或乳头区域,哺乳前应彻底擦干净。 ◉ 对哺乳婴儿的影响:将具有相对较高盐皮质激素活性的皮质类固醇异氟泼尼松醋酸酯)外用于母亲的乳头,导致其2个月大的哺乳婴儿出现QT间期延长、库欣综合症外貌、严重高血压、生长减缓和电解质异常。这位母亲从婴儿出生起就因为乳头疼痛而使用该乳膏。 ◉ 对泌乳和母乳的影响:截至修订日期,未找到相关的已发布信息。
◉ Summary of Use during Lactation:Topical diflorasone has not been studied during breastfeeding. Since only extensive application of the most potent corticosteroids may cause systemic effects in the mother, it is unlikely that short-term application of topical corticosteroids would pose a risk to the breastfed infant by passage into breastmilk. However, it would be prudent to use the least potent drug on the smallest area of skin possible. It is particularly important to ensure that the infant's skin does not come into direct contact with the areas of skin that have been treated. Only the lower potency corticosteroids should be used on the nipple or areola where the infant could directly ingest the drugs from the skin; diflorasone should be avoided on the nipple. Only water-miscible cream or gel products should be applied to the breast because ointments may expose the infant to high levels of mineral paraffins via licking. Any topical corticosteroid should be wiped off thoroughly prior to nursing if it is being applied to the breast or nipple area. ◉ Effects in Breastfed Infants:Topical application of a corticosteroid with relatively high mineralocorticoid activity (isofluprednone acetate) to the mother's nipples resulted in prolonged QT interval, cushingoid appearance, severe hypertension, decreased growth and electrolyte abnormalities in her 2-month-old breastfed infant. The mother had used the cream since birth for painful nipples. ◉ Effects on Lactation and Breastmilk:Relevant published information was not found as of the revision date.
来源:Drugs and Lactation Database (LactMed)
毒理性
  • 蛋白质结合
与血浆蛋白不同程度的结合。
Bound to plasma proteins in varying degrees.
来源:DrugBank
吸收、分配和排泄
  • 吸收
外用皮质类固醇可以从完好无损的健康皮肤被吸收。外用皮质类固醇的经皮吸收程度受多种因素影响,包括载体和表皮屏障的完整性。皮肤的封闭、炎症和/或其他疾病过程也可能增加经皮吸收。
Topical corticosteroids can be absorbed from intact healthy skin. The extent of percutaneous absorption of topical corticosteroids is determined by many factors, including the vehicle and the integrity of the epidermal barrier. Occlusion, inflammation and/or other disease processes in the skin may also increase percutaneous absorption.
来源:DrugBank

安全信息

  • 海关编码:
    2937229000
  • 储存条件:
    | 冰箱 |

SDS

SDS:42d58107b8d2ecc14c90a6cc34bf2112
查看

制备方法与用途

简介

拉松,又称二氟拉松或索康,其化学名称为双醋二松霜,分子式:C₂₂H₂₈F₂O₅,分子量:410.45。这是一种皮质类固醇激素制剂,具有抗炎、抗瘙痒、免疫抑制及缩血管作用。外用时药理作用与倍他米松及其衍生物相似,适用于对皮质类固醇激素治疗有效的各种皮肤病,如减轻炎症和瘙痒症状。主要用于屑病、接触性皮炎、钱币状湿疹、慢性手足部皮炎、汗疱疹等。每天外涂患处2次。

制备

碳酸(0.7g)与(7ml)混合制备的溶液,在搅拌下加入二松21-乙酸酯(1.4g)在甲醇(15ml)中的悬浮液中,持续搅拌3小时。然后真空浓缩溶液并用稀释得到的悬浮液,过滤残余物以分离出双拉松。将得到的产物用洗涤并干燥。

生物活性

拉松作为皮质类固醇激素受体(corticosteroid hormone receptor)激动剂,具有抗炎和免疫抑制特性。它通过细胞膜扩散进入细胞,并与细胞质中的糖皮质激素受体(GR)结合。双拉松被研究用于治疗湿疹、牛皮癣等皮肤病。

靶点

IC50: corticosteroid hormone receptor

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • [EN] COMPOUNDS THAT INHIBIT MCL-1 PROTEIN<br/>[FR] COMPOSÉS INHIBANT LA PROTÉINE MCL-1
    申请人:AMGEN INC
    公开号:WO2018183418A1
    公开(公告)日:2018-10-04
    Provided herein are myeloid cell leukemia 1 protein (Mcl-1) inhibitors, methods of their preparation, related pharmaceutical compositions, and methods of using the same. For example, provided herein are compounds of Formula (I), or a stereoisomer thereof; and pharmaceutically acceptable salts thereof and pharmaceutical compositions containing the compounds. The compounds and compositions provided herein may be used, for example, in the treatment of diseases or conditions, such as cancer.
    本文提供了髓样细胞白血病1蛋白(Mcl-1)抑制剂,其制备方法,相关的药物组合物,以及使用这些物质的方法。例如,本文提供了化合物的化学式(I)或其立体异构体;以及这些化合物的药用盐和含有这些化合物的药物组合物。本文提供的化合物和组合物可以用于治疗癌症等疾病或症状。
  • COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM
    申请人:Whitten Jeffrey P.
    公开号:US20110263612A1
    公开(公告)日:2011-10-27
    Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity.
    本文描述了含有这些化合物的化合物和药物组合物,这些化合物调节储存操作(SOC)通道的活性。本文还描述了使用这种SOC通道调节剂的方法,单独或与其他化合物结合,用于治疗需要抑制SOC通道活性的疾病或症状。
  • [EN] DIPEPTIDE AND TRIPEPTIDE EPOXY KETONE PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DE DIPEPTIDE ET DE TRIPEPTIDE ÉPOXY CÉTONE PROTÉASES
    申请人:ONYX THERAPEUTICS INC
    公开号:WO2014152127A1
    公开(公告)日:2014-09-25
    Provided herein are dipeptide and tripeptide epoxy ketone protease inhibitors, methods of their preparation, related pharmaceutical compositions, and methods of using the same. For example, provided herein are compounds of Formula (X): and pharmaceutically acceptable salts and compositions including the same. The compounds and compositions provided herein may be used, for example, in the treatment of proliferative diseases including cancer and autoimmune diseases.
    本文提供了二肽和三肽环氧酮蛋白酶抑制剂,其制备方法,相关的药物组合物,以及使用它们的方法。例如,本文提供了化合物的化学式(X):及其药用盐和包括这些化合物的组合物。本文提供的化合物和组合物可以用于治疗增生性疾病,包括癌症和自身免疫疾病。
  • CYCLODEXTRIN-BASED POLYMERS FOR THERAPEUTIC DELIVERY
    申请人:Cerulean Pharma Inc.
    公开号:US20130196906A1
    公开(公告)日:2013-08-01
    Provided are methods relating to the use of CDP-therapeutic agent conjugates for the treatment of a disease or disorder, e.g., autoimmune disease, inflammatory disease, central nervous system disorder, cardiovascular disease, or metabolic disorder. Also provided are CDP-therapeutic agent conjugates, particles comprising CDP-therapeutic agent conjugates, and compositions comprising CDP-therapeutic agent conjugates.
    提供了关于使用CDP-治疗剂偶联物治疗疾病或紊乱的方法,例如自身免疫疾病、炎症性疾病、中枢神经系统紊乱、心血管疾病或代谢紊乱。还提供了CDP-治疗剂偶联物、包含CDP-治疗剂偶联物的颗粒以及包含CDP-治疗剂偶联物的组合物。
  • BICYCLIC HETEROARYL COMPOUNDS AND USES THEREOF
    申请人:Revolution Medicines, Inc.
    公开号:US20210139517A1
    公开(公告)日:2021-05-13
    The present disclosure is directed to modulators of SOS1 and their use in the treatment of disease. Also disclosed are pharmaceutical compositions comprising the same.
    本公开涉及SOS1的调节剂及其在治疗疾病中的应用。还公开了包含相同成分的药物组合物。
查看更多

同类化合物

(5β)-17,20:20,21-双[亚甲基双(氧基)]孕烷-3-酮 (5α)-2′H-雄甾-2-烯并[3,2-c]吡唑-17-酮 (3β,20S)-4,4,20-三甲基-21-[[[三(异丙基)甲硅烷基]氧基]-孕烷-5-烯-3-醇-d6 (25S)-δ7-大发酸 (20R)-孕烯-4-烯-3,17,20-三醇 (11β,17β)-11-[4-({5-[(4,4,5,5,5-五氟戊基)磺酰基]戊基}氧基)苯基]雌二醇-1,3,5(10)-三烯-3,17-二醇 齐墩果酸衍生物1 黄麻属甙 黄芪皂苷III 黄芪皂苷 II 黄芪甲苷 IV 黄芪甲苷 黄肉楠碱 黄果茄甾醇 黄杨醇碱E 黄姜A 黄夹苷B 黄夹苷 黄夹次甙乙 黄夹次甙乙 黄夹次甙丙 黄体酮环20-(乙烯缩醛) 黄体酮杂质EPL 黄体酮杂质1 黄体酮杂质 黄体酮杂质 黄体酮EP杂质M 黄体酮EP杂质G(RRT≈2.53) 黄体酮EP杂质F 黄体酮6-半琥珀酸酯 黄体酮 17alpha-氢过氧化物 黄体酮 11-半琥珀酸酯 黄体酮 麦角甾醇葡萄糖苷 麦角甾醇氢琥珀酸盐 麦角甾烷-6-酮,2,3-环氧-22,23-二羟基-,(2b,3b,5a,22R,23R,24S)-(9CI) 麦角甾烷-3,6,8,15,16-五唑,28-[[2-O-(2,4-二-O-甲基-b-D-吡喃木糖基)-a-L-呋喃阿拉伯糖基]氧代]-,(3b,5a,6a,15b,16b,24x)-(9CI) 麦角甾烷-26-酸,5,6:24,25-二环氧-14,17,22-三羟基-1-羰基-,d-内酯,(5b,6b,14b,17a,22R,24S,25S)-(9CI) 麦角甾-8-烯-3-醇 麦角甾-8,24(28)-二烯-26-酸,7-羟基-4-甲基-3,11-二羰基-,(4a,5a,7b,25S)- 麦角甾-7,22-二烯-3-酮 麦角甾-7,22-二烯-17-醇-3-酮 麦角甾-5,24-二烯-26-酸,3-(b-D-吡喃葡萄糖氧基)-1,22,27-三羟基-,d-内酯,(1a,3b,22R)- 麦角甾-5,22,25-三烯-3-醇 麦角甾-4,6,8(14),22-四烯-3-酮 麦角甾-1,4-二烯-3-酮,7,24-二(乙酰氧基)-17,22-环氧-16,25-二羟基-,(7a,16b,22R)-(9CI) 麦角固醇 麦冬皂苷D 麦冬皂苷D 麦冬皂苷 B