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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 642258Generated: October 30, 2026

Carbon Tetrachloride → 1-Benzyl-3,7-dichloro-4-hydroxy-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester

https://huagongshe.com/reaction/642258

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon TetrachlorideHCID 5943—
ReactantChlorosuccinimideHCID 31398—
Reactant1-Benzyl-4-hydroxy-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl esterHCID 68427772—
CatalystBenzoyl PeroxideHCID 7187—
Product1-Benzyl-3,7-dichloro-4-hydroxy-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl esterHCID 86617351—

Reaction Steps

A mixture of 1-benzyl-4-hydroxy-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester (60 mg, 0.202 mmol), NCS (57 mg, 0.424 mmol), and BzOOBz (2.4 mg, 0.01 mmol) in carbontetrachloride was refluxed for 1 hour. Then the reaction was cooled, solvent was removed, and the resulting residue was purified on column to give the title compound (48 mg). The title compound: ESI MS (m/z): 410 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07696223B2
Source datasetuspto-grants-2010_04
ORD IDord-1c47cf2db7ef406db2628c2b3ba7886b
Source noteuspto-grants-2010_04