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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 613627Generated: October 29, 2026

Water → HCID 18321885, compound

https://huagongshe.com/reaction/613627

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 numberUS06008229
Source datasetuspto-grants-1999_12
ORD IDord-6ea1c2965422450f8466265d99df4f0d
Source noteuspto-grants-1999_12