申请人:Mitsuda Masaru
公开号:US20080071114A1
公开(公告)日:2008-03-20
This invention relates to processes for the production of optically active 2-(disubstituted aryl)cyclopropylamine compounds and optically active 2-(disubstituted aryl)cyclopropane carboxamide compounds which are useful intermediates for the preparation of pharmaceutical agents, and in particular the compound [1S-(1α,2α,3β(1S*,2R*),5β)]-3-[7-[2-(3,4-difluorophenyl)-cyclopropyl]amino]-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)-cyclopentane-1,2-diol.
本发明涉及制备光学活性的2-(二取代芳基)环丙胺化合物和光学活性的2-(二取代芳基)环丙烷羧酰胺化合物的工艺,这些化合物是制备药物中间体的有用物质,特别是化合物[1S-(1α,2α,3β(1S*,2R*),5β)]-3-[7-[2-(3,4-二氟苯基)-环丙基]氨基]-5-(丙硫基)-3H-1,2,3-三唑[4,5-d]嘧啶-3-基)-5-(2-羟乙氧基)-环戊烷-1,2-二醇。