Derivatives of 19-nor progesterone; process for producing them a

Details Derivatives of 19-nor progesterone; process for producing them a Derivatives of 19-nor progesterone; process for producing them a

1991-08-26

1993-06-29

Shah, Mukund J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

514177, 540114, 552553, C07J 500, C07J 1700, A61K 31575, A61K 3158

Patent

active

052234924

ABSTRACT:
This invention relates to the field of chemistry and more precisely to the field of medicinal Chemistry.
It has specifically as subject matter the compounds of general formula I ##STR1## wherein R is a hydrogen, a lower alkyl radical a methoxymethyl, a tetrahydropyranyl or the acyl residue of an organic carboxylic.

REFERENCES:
patent: 3018295 (1962-01-01), Berg et al.
patent: 4544555 (1985-10-01), Gastaud
patent: 4720357 (1988-01-01), Tchernatinsky
Krubineir, et al., J. Org. Chem. vol. 33 (5) 1968 pp. 1715-1718.
March Advanced Organic Chemistry 2nd Ed. [New York, McGraw-Hill Book, 1979] pp. 864-872.
Cooley, et al., Chemical Abstracts, vol. 63, 1965 Abstract 116502-h.

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