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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1194108Generated: November 2, 2026

Pyridine → HCID 3602611, compound

https://huagongshe.com/reaction/1194108

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantBenzenesulfonyl chlorideHCID 7369—
Reactant6-AminoisoquinolineHCID 588991—
SolventDichloromethaneHCID 6344—
ProductHCID 3602611HCID 360261133%

Reaction Steps

Benzenesulphonyl chloride (4.9 g, 0.028M) in CH2Cl2 (15 ml) was added dropwise over 10 minutes to a cooled stirred mixture of 6-aminoisoquinoline (4.0 g, 0.028M) and pyridine (2.37 g, 0.03M) in CH2Cl2 (150 ml). The reaction mixture was stirred overnight at room temperature and was then washed with H2O. The CH2Cl2 solution was dried over MgSO4 and was then chromatographed on a silica gel column. After evaporation the residue was recrystallised from isopropanol to yield 6-phenylsulphonamidoisoquinoline (2.28 g, 33%), m.p. 204°-6° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04812573
Source datasetuspto-grants-1989_03
ORD IDord-3fabdbf927b249b6a987cc2b50035541
Source noteuspto-grants-1989_03