a (11β, 16β) - 21 - (3 - карбокси - 3 - оксопропокси) - 11 - hmg - 2 '- methyl - 5' h - прегна - 1.4 - диено d 17,16 оксазол - 3,20 - dione

摘要

method of obtaining compounds (11u03b2, 16u03b2) - 21 - (3 - u043au0430u0440u0431u043eu043au0441u0438 - 3 - u043eu043au0441u043eu043fu0440u043eu043fu043eu043au0441u0438) - 11 - hmg - 2 '- methyl - 5' h - u043fu0440u0435u0433u043du0430 - 1.4 - u0434u0438u0435u043du043e [d] 17,16 u043eu043au0441u0430u0437u043eu043b - 3,20 - dione, which provides for interaction with u043eu0435u0434u0438u043du0435u043du0438u044f (11u03b2,16u03b2) - 11,21 - u0434u0438u0433u0438u0434u0440u043eu043au0441u0438 - 2 '- methyl - 5' h - u043fu0440u0435u0433u043du0430 - 1.4 - u0434u0438u0435u043du043e [d] 17,16 u043eu043au0441u0430u0437u043eu043b - 320 - dione with amber color acetic (c - c) u0430u043bu043au0438u043bu043eu0432u043eu043c ether (c to c) carbon acid as a solvent in the presence of basic catalyst.the application was published, together with the report on the international market.