Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1756050Generated: October 28, 2026

2-Chloroacetophenone → 3Chloro-2-methyl-7-phenacylpyrrolo-[2,3-b]pyridinehydrochloride

https://huagongshe.com/reaction/1756050

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChloroacetophenoneHCID 10757—
Reactant3-Chloro-2-methyl-1H-pyrrolo[2,3-b]pyridineHCID 19392593—
SolventAcetonitrileHCID 6342—
Product3Chloro-2-methyl-7-phenacylpyrrolo-[2,3-b]pyridinehydrochlorideHCID 19392605134.9%

Reaction Steps

A solution of 200 mg (1.2 mmol) of 3-chloro-2-methyl pyrrolo-[2,3-b]pyridine and 204 mg (1,3 mmol) of 2-chloroacetophenon in 10 ml of CH3CN was refluxed for 48 h. The reaction mixture was cooled to room temperature and stirred for one hour. The precipitate was filtered off to give 260 mg (67%) of 3chloro-2-methyl-7-phenacylpyrrolo-[2,3-b]pyridinehydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05439917
Source datasetuspto-grants-1995_08
ORD IDord-e4bc02c4e71b48c0b008201024215e37
Source noteuspto-grants-1995_08