专利名称：Method of preparation of 3-beta-aminocholanic acid derivatives
发明人：ENHSEN, ALFONS, DR.,GLOMBIK, HEINER,
DR.,KRAMER, WERNER, DR. DR.,WESS,GUENTHER, DR.
申请号：EP94102994.4申请日：19940228公开号：EP0614908B1公开日：19970507
摘要：A method for preparing 3 beta -aminocholanic acid derivatives of the formula II in which R(1), R(2) and R(3) have the stated meanings, starting from the correspondingalpha -hydroxycholanic acid esters is described.
申请人：HOECHST AKTIENGESELLSCHAFT,HOECHST AG,HOECHSTAKTIENGESELLSCHAFT
地址：DE
国籍：DE
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