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1.6-chloro-delta3, 5-steroid derivatives and process for their manufacture 失效
Title translation: 6-氯-3,3,5-类固醇衍生物及其制备方法公开(公告)号:US3301875A
公开(公告)日:1967-01-31
申请号:US39810564
申请日:1964-09-21
Applicant: HOECHST AG
Inventor: WERNER FRITSCH , WERNER HAEDE , HEINRICH RUSCHIG , ULRICH STACHE
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2.17alpha-acyl-16alpha-hydroxyprengene derivatives and process for preparing them 失效
Title translation: 17α-酰基-16α-羟基强啡烯衍生物及其制备方法公开(公告)号:US3297688A
公开(公告)日:1967-01-10
申请号:US41783464
申请日:1964-12-11
Applicant: HOECHST AG
Inventor: WERNER FRITSCH , ULRICH STACHE
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3.Process for preparing 17-hydroxy compounds of the steroid series 失效
Title translation: 制备类固醇系列的17-羟基化合物的方法公开(公告)号:US2794034A
公开(公告)日:1957-05-28
申请号:US56257756
申请日:1956-01-31
Applicant: HOECHST AG
Inventor: HEINRICH RUSCHIG , JOSEF SCHMIDT-THOME , WERNER FRITSCH , WERNER HAEDE
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4.Cyclopentene derivatives of the androstene, alpha-androstane and beta-androstane series and process for their manufacture 失效
Title translation: 雄烯二烯,α-雄甾烷和β-雄甾烷系列的环戊烯衍生物及其制备方法公开(公告)号:US3134790A
公开(公告)日:1964-05-26
申请号:US11589361
申请日:1961-06-09
Applicant: HOECHST AG
Inventor: WERNER FRITSCH , ERHARD DAASE
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5.Alpha, beta-butenolides of the pregnene, pregnane and allopregnane series and a process for preparing them 失效
Title translation: 阿尔法,孕烯,孕烷和艾泊替班系列的β-丁烯内酰脲及其制备方法公开(公告)号:US2932641A
公开(公告)日:1960-04-12
申请号:US67375757
申请日:1957-07-24
Applicant: HOECHST AG
Inventor: HEINRICH RUSCHIG , WERNER FRITSCH , ERNST LINDNER
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公开(公告)号:US2758121A
公开(公告)日:1956-08-07
申请号:US31584652
申请日:1952-10-20
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , JOSEF SCHMIDT-THOME , HEINRICH RUSCHIG , WERNER FRITSCH , WERNER HAEDE
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公开(公告)号:US2731461A
公开(公告)日:1956-01-17
申请号:US39422453
申请日:1953-11-24
Applicant: HOECHST AG
Inventor: HEINRICH RUSCHIG , WERNER FRITSCH , WERNER HAEDE
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8.16-hydroxy-acetyl-pregnene derivatives and process for their manufacture 失效
Title translation: 16-羟基 - 乙酰孕烯衍生物及其制备方法公开(公告)号:US3138621A
公开(公告)日:1964-06-23
申请号:US11589161
申请日:1961-06-09
Applicant: HOECHST AG
Inventor: WERNER FRITSCH , ERHARD DAASE
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9.16-acetyl-3, 20-diketosteroids and process for their manufacture 失效
Title translation: 16-乙酰基-3,20-二酮类固醇及其制造方法公开(公告)号:US3121101A
公开(公告)日:1964-02-11
申请号:US10482161
申请日:1961-04-24
Applicant: HOECHST AG
Inventor: ERHARD DAASE , WERNER FRITSCH
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10.Process for stabilizing anionic and cationic ester salts of 21-hydroxy-20-ketosteroids in an aqueous solution 失效
Title translation: 在水溶液中稳定21-羟基-20-酮类固醇的阴离子和阳离子酯盐的方法公开(公告)号:US3079410A
公开(公告)日:1963-02-26
申请号:US9876161
申请日:1961-03-28
Applicant: HOECHST AG
Inventor: WERNER FRITSCH , WERNER HAEDE , HELMUT SCHERER , WALTER KEMPE
IPC: C07J75/00
CPC classification number: C07J75/00
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