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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777702Generated: October 31, 2026

Dimethylformamide → HCID 49868910, compound

https://huagongshe.com/reaction/1777702

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant2-(5-chloro-1H-pyrrolo(2,3-b)pyridin-3-yl)ethan-1-amine hydrochlorideHCID 66832061—
Reactant4-(3-Fluoro-benzyl)-benzoic acidHCID 67974615—
ProductHCID 49868910HCID 4986891049%

Reaction Steps

A mixture of 2-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)ethanamine hydrochloride (0.070 g; 0.301 mmol), 4-(3-fluorobenzyl)benzoic acid (0.0701 g; 0.304 mmol), HATU (0.116 g: 0.304 mmol) and N,N-diisopropylethylamine (0.132 mL; 0.754 mmol) in DMF (3 mL) was stirred during the weekend at room temperature and was concentrated in vacuo. The residue was dissolved in dichloromethane and the organic layer was washed with water, and concentrated under reduced pressure. The crude material was purified by flash chromatography on silica gel (eluent 0 to 35% of ethyl acetate in dichloromethane) to give 0.061 g (49%) of N-(2-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)ethyl)-5-(2,5-difluorobenzyl)isoxazole-3-carboxamide as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266832B2
Source datasetuspto-grants-2016_02
ORD IDord-d555625847f4416a8f5a0385ff0e2853
Source noteuspto-grants-2016_02