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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 456641Generated: October 29, 2026

Benzylamine → 5-(2-chloro-pyridine-3-carbonyl)1H-pyrrole-3-sulfonic acid benzylamide

https://huagongshe.com/reaction/456641

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
ReactantTriethylamineHCID 8471—
Reactant5-(2-chloro-pyridine-3-carbonyl)-1H-pyrrole-3-sulfonyl chlorideHCID 18436890—
SolventDichloromethaneHCID 6344—
Product5-(2-chloro-pyridine-3-carbonyl)1H-pyrrole-3-sulfonic acid benzylamideHCID 86592243—

Reaction Steps

A mixture of 5-(2-chloro-pyridine-3-carbonyl)-1H-pyrrole-3-sulfonyl chloride (500 mg, 1.64 mmol) (from Example 17), benzylamine (351.5 mg, 3.28 mmol) and triethylamine (1 mL) in DCM (5 mL) was stirred at room temperature for 4 hours. The reaction was diluted with DCM, washed with water, dried and concentrated. The residue was purified on a silica gel column to give 5-(2-chloro-pyridine-3-carbonyl)1H-pyrrole-3-sulfonic acid benzylamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07186716B2
Source datasetuspto-grants-2007_03
ORD IDord-ef087c159f7447888d65539c2c521c83
Source noteuspto-grants-2007_03