首页>
外国专利>
Process for the preparation of 17-(3-hydroxypropyl)-17-hydroxysteroids
Process for the preparation of 17-(3-hydroxypropyl)-17-hydroxysteroids
展开▼
机译:制备17-(3-羟丙基)-17-羟类固醇的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a process for the preparation of 17α-(3-hydroxypropyl)-17β-hydroxysteroids of the formula I; starting from 17-ketosteroids of the formula III; via the intermediates of the formula V; wherein the radicals R3, R5, R6, R7, R10, R13, R15, R16, R40, R41 and R42 have the meaning indicated in the description.
展开▼