4-SUBSTITUTED DERIVATIVES OF ANDROSTENEDIONE AND PROCESS FOR PREPARING THEREOF

The invention discloses 4-substituted androstendione derivatives of the following formula (I) (I) wherein R is amino or substituted amino or azido, one of R1 and R2 is hydrogen and the other is hydrogen, alkyl, alkenyl or alkynyl, and (x) and (y) are each, independently, a single bond or a double bo...

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Bibliographische Detailangaben
Hauptverfasser:	FAUSTINI FRANCO, VILLA VITTORIA, D` ALESSIO ROBERTO, LOMBARDI PAOLO, DI SALLE ENRICO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS STEROIDS
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Beschreibung
Zusammenfassung:	The invention discloses 4-substituted androstendione derivatives of the following formula (I) (I) wherein R is amino or substituted amino or azido, one of R1 and R2 is hydrogen and the other is hydrogen, alkyl, alkenyl or alkynyl, and (x) and (y) are each, independently, a single bond or a double bond. The compounds of formula (I) are useful aromatase inhibitors.