C - Chemistry – Metallurgy – 07 – J
Patent
C - Chemistry, Metallurgy
07
J
167/198, 260/39
C07J 1/00 (2006.01) A61K 31/565 (2006.01)
Patent
CA 1277656
ABSTRACT SUBSTITUTED ANDROSTA-1,4-DIENE-3,17-DIONES AND PROCESS FOR THEIR PREPARATION The invention relates to 6-alkylidenandrosta-1,4-diene- -3,17-dione derivatives, having the following general formula Image wherein each of R and R2, independently, is hydrogen or C1-C6 alkyl and R1 is hydrogen, halogen or C1-C6 alkyl, which are useful in therapy, in particular in the treatment of hormone-dependent cancers.
513267
Barbugian Natale
Buzzetti Franco
Di Salle Enrico
Lombardi Paolo
Fetherstonhaugh & Co.
Pharmacia & Italia S.p.a.
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