Invention Application
US20160152600A1 SYNTHESIS OF (2S,5R)-5-ETHYNYL-1-PYRROLIDINE-2-CARBONITRILE 审中-公开
(2S,5R)-5-乙基-1-吡咯烷-2-碳烯酮的合成

SYNTHESIS OF (2S,5R)-5-ETHYNYL-1-PYRROLIDINE-2-CARBONITRILE
Abstract:
A process for making (2S,5R)-5-ethynyl-1-{N-(4-methyl-1-(4-carboxy-pyridin-2-yl)piperidin-4-yl)glycyl}pyrrolidine-2-carbonitrile and salts thereof, and intermediates used in the process are disclosed.
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