4',5'-Dihydrospiro[androst/estr-4-ene-17,2'(3'H)-furan]3,4'-dion

Details 4',5'-Dihydrospiro[androst/estr-4-ene-17,2'(3'H)-furan]3,4'-dion 4',5'-Dihydrospiro[androst/estr-4-ene-17,2'(3'H)-furan]3,4'-dion

1974-06-28

1976-02-17

Love, Ethel G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424241, C07J 2100

Patent

active

039391558

ABSTRACT:
4',5'-Dihydrospiro[androst/estr-4-ene-17,2'(3'H)-furan]-3,4'-dione and congeners; the antiviral, antiandro genic, diuretic, and/or antiestrogenic activity inherent therein; and means of preparing them via novel intermediates are disclosed.

REFERENCES:
patent: 3074936 (1963-01-01), Zderic et al.
patent: 3137690 (1964-06-01), Johns
patent: 3238197 (1966-03-01), Arth
patent: 3254074 (1966-05-01), Arth
patent: 3757009 (1973-09-01), Anner

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