Alkali metal 8,9-dehydroestrone sulfate esters

Details Alkali metal 8,9-dehydroestrone sulfate esters Alkali metal 8,9-dehydroestrone sulfate esters

1992-02-26

1993-05-11

Cintins, Marianne M.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

552503, 552626, A61K 3156, C07J 5300, C07J 3100

Patent

active

052100812

ABSTRACT:
This invention presents alkali metal salts of 8,9-dehydroestrone, its sulfate ester, and stable compositions thereof, as well as processes for their production. The sulfate ester salts are useful in estrogen replacement therapy.

REFERENCES:
patent: 2834712 (1958-05-01), Beall et al.
patent: 3079410 (1963-02-01), Fritsch et al.
patent: 3394153 (1968-07-01), Re
patent: 3608077 (1971-09-01), Glasig
patent: 3649621 (1972-03-01), Stein et al.
patent: 4061744 (1977-12-01), Sugimoto et al.
patent: 4154820 (1979-05-01), Simoons
Black's Law Dictionary, 6th Ed, p. 286.

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