Versatile and Functionalised Intermediates for the Synthesis of Vitamin D and Novel Vitamin D Derivatives
申请人:ENDOTHERM GMBH
公开号:US20150344421A1
公开(公告)日:2015-12-03
Novel intermediates for the complete synthesis of vitamin D are provided that allow a great versatility of functional groups in the final vitamin derivatives. Vitamin derivatives that are epimeric in position 3 and vitamin derivatives with a wide range of functionalities in position 18, including compounds with isotopic labelling are provided.