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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1876643Generated: October 29, 2026

Triethylamine → 4-(4-(3-(5-Chloro-1H-indol-1-yl)propanoyl)piperazin-1-yl)-N-(pyrimidin-4-yl)benzenesulfonamide

https://huagongshe.com/reaction/1876643

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
Reactant4-(piperazin-1-yl)-N-(pyrimidin-4-yl)benzenesulfonamideHCID 59465635—
Reactant3-(5-chloro-1H-indol-1-yl)propanoic acidHCID 59466443—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventAcetonitrileHCID 6342—
Product4-(4-(3-(5-Chloro-1H-indol-1-yl)propanoyl)piperazin-1-yl)-N-(pyrimidin-4-yl)benzenesulfonamideHCID 53627598—

Reaction Steps

Synthesized according to general procedure 5, method A. The reaction was set up with 0.11 mmol 4-(piperazin-1-yl)-N-(pyrimidin-4-yl)benzenesulfonamide, 0.17 mmol 3-(5-chloro-1H-indol-1-yl)propanoic acid, 0.17 mmol BOP reagent, 0.17 mmol triethylamine and 300 μL DMF. LC/MS (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)), m/z: M+1 obs=525.2; tR=2.87 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08309587B2
Source datasetuspto-grants-2012_11
ORD IDord-84698175f73145599647da3ac88d4432
Source noteuspto-grants-2012_11