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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 24880Generated: October 25, 2026

Sodium Hydroxide → HCID 178505022, compound

https://huagongshe.com/reaction/24880

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantN-(3-Aminophenyl)methanesulfamideHCID 2734262—
Reactant1-Acetyl-3-(1-ethoxy-1-phenylmethylidene}-2-indolinoneHCID 54237888—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
ProductHCID 178505022HCID 178505022—

Reaction Steps

Prepared analogously to Example 1 from 1-acetyl-3-(1-ethoxy-1-phenyl-methylidene)-2-indolinone and 3-methylsulphonylamino-aniline in DMF and subsequent treatment with sodium hydroxide solution in methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06855710B2
Source datasetuspto-grants-2005_02
ORD IDord-f58445070b3b49eeb775c823fe442886
Source noteuspto-grants-2005_02