PROCESSO PARA PRODUCAO DE DERIVADOS METILENIOS 14 E 15 DA SERIE DE ESTROGENOS

• Main Authors: HOFFMANN H, PONSOLO K, STRECKE J, DETTEL M, PROUSA R
• Format: Patent
• Language: Portuguese
• Published: 13.01.1981
• Edition: 3
• Subjects: 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

Compounds of the general formula in which R' is hydrogen or a methyl radical; R is a hydroxyl, acetoxy, arylaminocarbonyloxy, alkylaminocarbonyloxy radical; Z is hydrogen or a lower alkyl, or R and Z together are oxygen. These compounds exhibit a very favorable separation of desirable contracep...