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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 263288Generated: October 28, 2026

2-Methyl-1-benzofuran → HCID 21316615, compound

https://huagongshe.com/reaction/263288

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methyl-1-benzofuranHCID 20263—
Reactant3-(Aminosulfonyl)-4-chlorobenzoyl chlorideHCID 3017979—
ReactantAluminum(III) ChlorideHCID 6451240—
ProductHCID 21316615HCID 21316615—

Reaction Steps

is obtained as described in Example 1 from 10.1 g 4-chloro-3-sulfamoylbenzoyl chloride and 5.8 g 2-methylbenzo[b]furan in the presence of 11.4 g aluminum chloride. After evaporation of the extraction agent, the residue is stirred with di-isopropyl ether, and the solids are filtered off. Colorless crystals, m.p. 183° C. (from methanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04156732
Source datasetuspto-grants-1979_05
ORD IDord-6e6283f9cc9748389d130876c2b10792
Source noteuspto-grants-1979_05