| 发明名称 |
New 6-alkylidene-androstadiene-di:one derivs. |
| 摘要 |
6-Alhylidene-androsta-1,4 -diene-3,17-dione derivs. of formula (I) are new. R and R2 are H or 1-6C alkyl; R1 is H, halogen or 1-6C alkyl. Pref. cpds. (I) are e.g. 6-methylene-androsta-1,4- diene-3, 17-dione (Ia); the 1-methyl and 1-ethyl derivs. of (Ia); 6-ethylidene-androsta-1,4- diene-3,17-dione (Ib); and the 1-methyl and 4-fluoro derivs. of (Ib).
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| 申请公布号 |
DE3622841(A1) |
申请公布日期 |
1987.01.15 |
| 申请号 |
DE19863622841 |
申请日期 |
1986.07.08 |
| 申请人 |
FARMITALIA CARLO ERBA S.P.A. |
发明人 |
BUZZETTI,FRANCO;BARBUGIAN,NATALE;LOMBARDI,PAOLO;DI SALLE,ENRICO |
| 分类号 |
C07J1/00;(IPC1-7):C07J1/00;A61K31/565;A61K45/05;C07J71/00;C07J75/00 |
主分类号 |
C07J1/00 |
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