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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777691Generated: November 3, 2026

Diisopropylethylamine → N-(2-(5-Chloro-1H-indol-3-yl)ethyl)-4-(phenylamino)benzamide

https://huagongshe.com/reaction/1777691

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-(Phenylamino)benzoic acidHCID 292331—
Reactant5-Chloro-1H-indole-3-ethylamine monohydrochlorideHCID 2827494—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
SolventDimethylformamideHCID 6228—
ProductN-(2-(5-Chloro-1H-indol-3-yl)ethyl)-4-(phenylamino)benzamideHCID 6797494527.4%

Reaction Steps

A solution of 4-(phenylamino)benzoic acid (0.048 g, 0.225 mmol), 2-(5-chloro-1H-indol-3-yl)ethanamine hydrochloride (0.052 g; 0.225 mmol), HATU (0.094 g; 0.247 mmol) and N,N-diisopropylethylamine (0.097 mL; 0.563 mmol) in DMF (5 mL), was stirred at room temperature overnight. The reaction mixture was partitioned between ethyl acetate and sodium hydrogen sulphate, the organic layer was washed with sodium carbonate, brine, dried and concentrated in vacuo. The crude mixture was purified by flash chromatography on silica (eluent 20 to 100% ethyl acetate in heptane) to yield 0.024 g (27%) of the title compound as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266832B2
Source datasetuspto-grants-2016_02
ORD IDord-3ae80ddf3fec49058386a29cd7d4e257
Source noteuspto-grants-2016_02