[(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate

更新时间:2024-01-11 12:30:25

[(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate结构式
[(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate结构式
委托求购
常用名 [(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate 英文名 [(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate
CAS号 4954-07-8 分子量 414.53400
密度 N/A 沸点 N/A
分子式 C25H34O5 熔点 N/A
MSDS N/A 闪点 N/A

 用途


甲地孕酮、氯地孕酮的中间体。
 

 名称

英文名 [(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate
英文别名 更多

 物理化学性质

分子式 C25H34O5
分子量 414.53400
精确质量 414.24100
PSA 69.67000
LogP 4.89700

 制备

可用16,17α-环氧孕甾-4-烯-3,20-二酮(即环氧黄体酮)经(环氧基与溴化氢)加成(形成16-溴、17α-羟基)、催化氢化(置换溴)、(3-位酮基及4-位双键转化成3-位羟基、3-位及5-位双键后,3-0位羟基)乙酰化制得该品。

 英文别名

Pregna-3,5-dien-20-one,3,17-dihydroxy-,diacetate (6CI,7CI,8CI)
3,17-Dihydroxy-pregna-3,5-dien-20-one Diacetate
Pregna-3,5-dien-20-one,3,17-bis(acetyloxy)-(9CI)