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公开(公告)号:US3761591A
公开(公告)日:1973-09-25
申请号:US3761591D
申请日:1972-02-29
Applicant: ROUSSEL UCLAF
Inventor: WARNANT J , FARCILLI A
IPC: A61K17/00
Abstract: 17 Alpha ,21-DIMETHYL-19-NOR- Delta 4,9-PREGNADIENE-3,20-DIONE OF THE FORMULA
HAVING ANTIGONADO-HYPOPHYSIAL, PROGESTOMIMETIC AND PROGESTATIVE ACTIVITY AND ITS PREPARATION.Abstract translation: 17α,21-二甲基-19-异 - 四氢呋喃-4,9-孕酮-3,20-二酮,具有抗血管生成素,预防和预防活性及其制备方法。
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2.
公开(公告)号:US3770724A
公开(公告)日:1973-11-06
申请号:US3770724D
申请日:1971-03-22
Applicant: ROUSSEL UCLAF
Inventor: TOROMANOFF E , WARNANT J , FARCILLI A
IPC: C07D401/02 , C07D461/00 , C07D471/14 , C07D471/22 , C07D99/02
CPC classification number: C07D471/14 , C07D461/00
Abstract: PROCESS FOR PREPARING PENTACYCLIC ALKLOIDS OF GENERAL FORMULA:
12-(CH3-OOC-),12-HO,13A-(CH3-CH2-)-1,2,5,6,12,13-3H-
INDOLO(3,2,1-DE)PYRIDO(3,2,1-IJ)(1,5)NAPHTHYRIDINE
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