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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 365581Generated: October 31, 2026

Water → HCID 18321885, compound

https://huagongshe.com/reaction/365581

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 18321895HCID 18321895—
SolventDichloromethaneHCID 6344—
ProductHCID 18321885HCID 18321885100.4%

Reaction Steps

To a mixture of 2-acetamidomethyl-1-(2,4-dichloro-3-hydroxymethylphenyl)pyrrole (51 mg) and triethylamine (19.8 mg) in dichloromethane (2 ml) was added methanesulfonyl chloride (20.5 mg) under nitrogen atmosphere in ice-methanol bath, and the mixture was stirred for 2 hours at the same temperature. The reaction mixture was poured into water and extracted with chloroform. The extract was washed with water, saturated sodium bicarbonate solution and brine, dried over magensium sulfate and evaporated in vacuo to give 2-acetamidomethyl-1-[2,4-dichloro-3-(methanesulfonyloxymethyl)-phenyl]pyrrole (64 mg) as oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06127389
Source datasetuspto-grants-2000_10
ORD IDord-e502dab5fd1847e3ab123283d56298ca
Source noteuspto-grants-2000_10