首页> 外国专利> New 17 (20) - unsaturated aet in this way an 20 - isonitrile - steroids, process for their preparation and their use for the production of 17 (alpha) - hydroxy - 20 - ketostatines - steroids

New 17 (20) - unsaturated aet in this way an 20 - isonitrile - steroids, process for their preparation and their use for the production of 17 (alpha) - hydroxy - 20 - ketostatines - steroids

机译：新的17（20）-不饱和aet以这种方式形成20-异腈-类固醇，其制备方法及其在生产17（α）-羟基-20-酮丁汀-类固醇中的用途

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摘要

The compounds of formula i: & br / (see appended drawing in bopi) & br / in which r denotes an atom of 1996, an alkyl radical optionally substituted by a function oxygenated or nitrogenous or an atom of halogen, or r represents an alkenyl or alkynyl radical, r denotes an alkyl radical, alk represents an alkyl radical, the cores a, b, c and d are optionally one or more double bonds and are optionally substituted, by one or more hydroxyl functions or ketone, by one or more atoms of halogen, by one or more alkyl or alkoxy, or by one or several alkenyl and alkynyl radicals. / p & & p & the compounds of formula i can be used for the preparation of industrial products.

机译：式i的化合物：＆ br />（请参见bopi中的附图）＆ br />其中r表示1996年的原子，烷基基团任选地被官能化的氧原子或氮原子取代或卤素原子，或r表示烯基或炔基基团，r表示烷基基团，alk表示烷基基团，核a，b，c和d任选为一个或多个双键，并任选被一个或多个羟基官能团或酮，一个或多个卤素原子，一个或多个烷基或烷氧基或一个或多个取代几个烯基和炔基基团。＆＆式I化合物可用于制备工业产品。

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公开/公告号DE3127989A1

专利类型
公开/公告日1982-03-18

原文格式PDF
申请/专利权人 ROUSSEL-UCLAF 75007 PARIS FR;
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申请/专利号DE19813127989
发明设计人 MOTHERWELL WILLIAM BRANKS;ZARD ZARD SAMIR 91190 GIF-SUR-YVETTE FR;BARTON DEREK HAROLD RICHARD PROF.;
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申请日1981-07-15
分类号C07J41/00;C07J5/00;C07F9/40;
国家 DE
入库时间 2022-08-22 12:37:34

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