名称:
(3R,5R)-7-(2-(4-플루오로페닐)-5-이소프로필-3-페닐-4-((4-히드록시메틸페닐아미노)카보닐)-피롤-1-일)-3,5-디히드록시 헵탄산 헤미칼슘염의 제조방법, 및 이에 사용되는 중간체의 제조방법
摘要:
This invention provides a method for preparing (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-((4-hydroxymethylphenylamino)carbonyl)-pyrrol-1-yl)-3,5-dihydroxy heptanoic acid hemicalcium salt. The preparation method of the present invention is performed by individually synthesizing the main structural components of (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-((4-hydroxymethylphenylamino)carbonyl)-pyrrol-1-yl)-3,5-dihydroxy heptanoic acid hemicalcium salt and then coupling them in a convergent synthesis approach. Accordingly, it is possible to easily control the flexibility of the material, shorten the manufacturing time, enhance the productivity of the compound, and increase the yield of the final compound.