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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 965585Generated: October 30, 2026

2,4-Dimethoxybenzenesulfonyl chloride → HCID 19076595, compound

https://huagongshe.com/reaction/965585

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Dimethoxybenzenesulfonyl chlorideHCID 2734626—
ReactantHCID 19076483HCID 19076483—
ProductHCID 19076595HCID 1907659520.5%

Reaction Steps

This compound is prepared according to the procedure described in EXAMPLE 1 from 0.25 g of 5-chloro-3-(2-chlorophenyl)-7-fluoro-1,3-dihydro-3-(methylamino)indol-2-one and 0.165 g of 2,4-dimethoxybenzenesulfonyl chloride. 0.075 g of the expected product is obtained after crystallization and recrystallization from a DCM/iso ether mixture. M.p.=183°-185° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05773612
Source datasetuspto-grants-1998_06
ORD IDord-95f0579687214d4d8c5d18e1b869314e
Source noteuspto-grants-1998_06