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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1031729Generated: October 27, 2026

3-formyl-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one → 3-chloro-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one

https://huagongshe.com/reaction/1031729

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-formyl-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-oneHCID 14722439—
ReactantSodium HypochloriteHCID 23665760—
Product3-chloro-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-oneHCID 14722384—

Reaction Steps

3-Formyl-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one was reacted with sodium hypochlorite to obtain 3-chloro-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04954518
Source datasetuspto-grants-1990_09
ORD IDord-aa75d998174e4bb7b1e68d82fd890e4d
Source noteuspto-grants-1990_09