专利号:US-9809534-B1 优先权日:2014-07-21 标 题 :Difluoroalkylcyclopropyl amino acids and esters, and syntheses thereof 发明人:LUKIN KIRILL A; MEI JIANZHANG; HILL DAVID R; ABRAHAMSON MICHAEL J 权利人:ABBVIE INC 摘要:The invention provides methods of synthesizing compounds in an asymmetric or enantioenriched fashion, wherein the compounds are useful intermediates in the synthesis of viral protease inhibitors.
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