Neue Steroidderivate vom Typ Pregna-1,4-diene-3,20-dion, ihre Herstellung und Verwendung zur Herstellung der substituierten 16,17-Methylendioxyderivate und neuen Zwischenprodukten

• Main Authors: MACKIEWICZ, PHILIPPE, F-93190 LIVRY GARGAN, FR, DEVOCELLE, LUC, F-95210 SAINT GRATIEN, FR
• Format: Patent
• Language: German
• Published: 02.06.1999
• Edition: 6
• Subjects: APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; STEROIDS; THEIR RELEVANT APPARATUS; TRANSPORTING