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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 17371Generated: October 29, 2026

Triethylamine → 4-cyano-7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N,5-dimethyl-6-phenyl-1,3-benzoxazole-2-carboxamide

https://huagongshe.com/reaction/17371

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant(3S)-(-)-3-(Dimethylamino)pyrrolidineHCID 7019156—
Reactant4-Cyano-7-fluoro-N,5-dimethyl-6-phenyl-1,3-benzoxazole-2-carboxamideHCID 51042334—
SolventDimethyl SulfoxideHCID 679—
Product4-cyano-7-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]-N,5-dimethyl-6-phenyl-1,3-benzoxazole-2-carboxamideHCID 51042336—

Reaction Steps

A dimethyl sulfoxide (1.5 ml) solution of (3S)-3-(dimethylamino)pyrrolidine (57 μl, 446 μmol) was added to a dimethyl sulfoxide (6 ml) solution of 4-cyano-7-fluoro-N,5-dimethyl-6-phenyl-1,3-benzoxazole-2-carboxamide (I-113) (115 mg, 372 μmol) and triethylamine (67 μl, 484 μmol) at 150° C., followed by stirring at the same temperature for 50 minutes under nitrogen atmosphere.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07737166B2
Source datasetuspto-grants-2010_06
ORD IDord-2d06679445ac4a608944ea9585a1256f
Source noteuspto-grants-2010_06