9 alpha, 11 beta-substituted and 11 beta-substituted estranes

Details 9 alpha, 11 beta-substituted and 11 beta-substituted estranes 9 alpha, 11 beta-substituted and 11 beta-substituted estranes

1987-08-24

1989-08-22

Sneed, H. M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603974, 2603975, C07J 100

Patent

active

048593702

ABSTRACT:
9 alpha, 11 beta and 11 beta-substituted estranes are disclosed which exhibit elevated estrogenic and postcoital contraceptive activities. A process for their manufacture and their use in pharmaceuticals is also disclosed.

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