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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2291563Generated: October 31, 2026

Methanesulfonyl chloride → HCID 21278918, compound

https://huagongshe.com/reaction/2291563

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 21278923HCID 21278923—
SolventPyridineHCID 1049—
ProductHCID 21278918HCID 21278918334.1%

Reaction Steps

1-(3-Fluoro-4-aminophenyl)-4-(4-aminophenethyl)piperazine (0.06 g) was dissolved in pyridine (4.5 ml) and methanesulphonyl chloride (0.13 g) was added. The mixture was stirred at room temperature overnight, the pyridine removed by evaporation, and the residue chromatographed over silica, developing and eluting with 10% methanol in dichloromethane. The fractions containing the product were evaporated to give a residue (0.30 g) which was crystallized from methanol, yielding the pure title compound, (0.016 g), m.p. 232°-4°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04797401
Source datasetuspto-grants-1989_01
ORD IDord-b87a26c0da874b30ac98d4eb33b14921
Source noteuspto-grants-1989_01