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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1634211Generated: October 31, 2026

2-Bromobenzoyl chloride → HCID 18677533, compound

https://huagongshe.com/reaction/1634211

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Bromobenzoyl chlorideHCID 23542—
ReactantHCID 18677512HCID 18677512—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventPyridineHCID 1049—
ProductHCID 18677533HCID 1867753320.2%

Reaction Steps

A solution of 172.5 mg (1.25 mmol) 4-aminomethyl-pyridine-2,6-diamine in 5 ml pyridine was treated with 275 mg (1.25 mmol) o-bromobenzoylchloride and a catalytic amount 4-dimethylaminopyridine and stirred for 2.5 h at room temperature. The mixture was evaporated to dryness and the residue was purified by column chromatography on silica eluting with dichloromethane/methanol 9/1 to yield 81 mg (20%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06506772B1
Source datasetuspto-grants-2003_01
ORD IDord-b13599286e134570b356cb774f84d2b3
Source noteuspto-grants-2003_01