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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1156572Generated: October 30, 2026

2-Methylbenzenesulfonic acid → HCID 86738432, compound

https://huagongshe.com/reaction/1156572

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methylbenzenesulfonic acidHCID 6925—
ReactantPhenylhydrazineHCID 7516—
Reactant1-(5-Methyl-3-phenylisoxazol-4-yl)ethanoneHCID 318524—
SolventEthanolHCID 702—
ProductHCID 86738432HCID 86738432—

Reaction Steps

A mixture of 80.4 g. (0.4 mole) of 4-acetyl-5-methyl-3-phenyl isoxazole, 39.4 ml. (0.4 mole) of phenyl hydrazine and 500 mg. toluenesulfonic acid in 400 ml. ethanol is stirred at room temperature for 48 hours. The resulting solid is filtered and washed with cold ether to give 1-(5-methyl-3-phenyl-4-isoxazolyl)-1-ethanone phenyl hydrazone; m.p. 129°-133° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04336378
Source datasetuspto-grants-1982_06
ORD IDord-3a157e8ee4ac4209bf319890f75cb5b2
Source noteuspto-grants-1982_06