Processes For The Preparation Of Optically Active Intermediates
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.
Optically active 2-aryl cyclopropane carboxamide intermediates
申请人:Astrazeneca AB
公开号:EP2644591A1
公开(公告)日:2013-10-02
This invention relates to optically active 2-(disubstituted aryl) cyclopropane carboxamide derivatives 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.