Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-06-20
1977-07-05
Roberts, Elbert L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
26023955R, C07J 100
Patent
active
040339882
ABSTRACT:
Derivatives of 3,20-diketo-17.alpha.-hydroxy-19-norpregnene-4 and their method of preparation is described. These compounds are useful as progestationals, pituitary-suppresants, contraceptives, anti-androgens, anti-estrogens, anti-seborrehoeics and inhibitors of benign prostate hyperplasia.
REFERENCES:
patent: 3452008 (1969-06-01), Buzby, Jr. et al.
CA. vol. 75 (1971) Pars, 20792m, by Kaneko, Hidehiko et al.
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