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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1099718Generated: November 1, 2026

Salicylaldehyde → 3-(4-chlorobenzylsulfonyl)-2H-chromen-2-one

https://huagongshe.com/reaction/1099718

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSalicylaldehydeHCID 6998—
Reactant[(4-Chlorobenzyl)sulfonyl]acetic acidHCID 302767—
SolventAcetic AcidHCID 176—
Product3-(4-chlorobenzylsulfonyl)-2H-chromen-2-oneHCID 1155174199%

Reaction Steps

A solution of salicylaldehyde (1 mmol) and 2-(4-chlorobenzylsulfonyl)acetic acid (1 mmol) in acetic acid (10 mL) was subjected to the General Procedure 2, Method A to generate a 99% yield of the title compound; m.p. 195-196° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143428B2
Source datasetuspto-grants-2012_03
ORD IDord-389e427dc08b42349b041459b04383ff
Source noteuspto-grants-2012_03