Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2403178Generated: October 30, 2026

(2S,4R)-4-(2-chlorophenylsulfonyl)-N-(1-cyanocyclopropyl)pyrrolidine-2-carboxamide → (2S,4R)-4-(2-chlorophenylsulfonyl)-N-(1-cyanocyclopropyl)-1-(1-(1-(2,2,2-trifluoroethyl)piperidin-4-yl)azetidine-2-carbonyl)pyrrolidine-2-carboxamide

https://huagongshe.com/reaction/2403178

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2S,4R)-4-(2-chlorophenylsulfonyl)-N-(1-cyanocyclopropyl)pyrrolidine-2-carboxamideHCID 46946413—
ReactantLithium 1-(1-(2,2,2-trifluoroethyl)piperidin-4-yl)azetidine-2-carboxylateHCID 86692769—
Product(2S,4R)-4-(2-chlorophenylsulfonyl)-N-(1-cyanocyclopropyl)-1-(1-(1-(2,2,2-trifluoroethyl)piperidin-4-yl)azetidine-2-carbonyl)pyrrolidine-2-carboxamideHCID 71711973—

Reaction Steps

The reaction of (2S,4R)-4-(2-chlorophenylsulfonyl)-N-(1-cyanocyclopropyl)pyrrolidine-2-carboxamide 7H and lithium 1-(1-(2,2,2-trifluoroethyl)piperidin-4-yl)azetidine-2-carboxylate 20G carried out according to the general procedure L yielded (2S,4R)-4-(2-chlorophenylsulfonyl)-N-(1-cyanocyclopropyl)-1-(1-(1-(2,2,2-trifluoroethyl)piperidin-4-yl)azetidine-2-carbonyl)pyrrolidine-2-carboxamide 1:1 epimers as an off-white solid (65%). MS ISP (m/e): 602.3 (100) [(M+H)]]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08802665B2
Source datasetuspto-grants-2014_08
ORD IDord-2d267320b4554f7fb4f5db7d2638a5e0
Source noteuspto-grants-2014_08