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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 268279Generated: October 31, 2026

Ethanol → HCID 178428235, compound

https://huagongshe.com/reaction/268279

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantAmmonium HydroxideHCID 14923—
ReactantHCID 178428198HCID 178428198—
ReactantHCID 178478213HCID 178478213—
SolventMethanolHCID 887—
ProductHCID 178428235HCID 178428235—

Reaction Steps

A solution of 11.7 g. (0.05 m.) of p-phenylazoaniline hydrochloride in 500 ml. of ethanol was adjusted to pH 7.0 with 28% NH4OH. After the addition of 11 g. (0.05 m.) of the compound of Example I, C., the mixture was refluxed overnight. It was chilled, filtered, washed with ether and airdried to give 22 g. The crude product was recrystalled from MeOH to yield 17 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03947434
Source datasetuspto-grants-1976_03
ORD IDord-01f92e0e4bbb49988f48e4580dbce324
Source noteuspto-grants-1976_03