Lithium 1-(1-(ethoxycarbonyl)piperidin-4-yl)azetidine-2-carboxylate → HCID 71712176, compound

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Reaction Steps

The reaction of (2S,4R)-N-(1-cyanocyclopropyl)-4-(2-methoxyphenylsulfonyl)pyrrolidine-2-carboxamide 7C and lithium 1-(1-(ethoxycarbonyl)piperidin-4-yl)azetidine-2-carboxylate 20J carried out according to the general procedure L yielded ethyl 4-(2-((2S,4R)-2-(1-cyanocyclopropylcarbamoyl)-4-(2-methoxyphenylsulfonyl)pyrrolidine-1-carbonyl)azetidin-1-yl)piperidine-1-carboxylate 1:1 epimers as a white solid (76%). MS ISP (m/e): 588.2 (100) [(M+H)]+.

Provenance & Evidence