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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2170598Generated: October 31, 2026

Water → HCID 1019799, compound

https://huagongshe.com/reaction/2170598

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant2-BromoanilineHCID 11992—
Reactant5-Bromonicotinoyl chlorideHCID 2781223—
SolventDichloromethaneHCID 6344—
ProductHCID 1019799HCID 101979985.1%

Reaction Steps

A mixture of 5-bromonicotinoyl chloride 5 (7.5 g, 33 mmol), 2-bromoaniline (5.86 g, 33 mmol) and triethylamine (14 mL, 100 mmol) in anhydrous dichloromethane (100 ml) was stirred under argon overnight. The resulting mixture was worked up with water and extracted with dichloromethane (200 mL×2). The organic phase was collected and dried over Na2SO4. After concentrated to 150 mL, white crystalline solid was crashed out. Filtration and washing with hexanes gave a white solid 6 (10.0 g, 85% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051284B2
Source datasetuspto-grants-2015_06
ORD IDord-0c0b2f5a5f6e4a59bb860e1af287adfe
Source noteuspto-grants-2015_06