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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1732612Generated: November 2, 2026

Ethanone, 2-amino-1-phenyl-, hydrochloride (1:1) → HCID 13646632, compound

https://huagongshe.com/reaction/1732612

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanone, 2-amino-1-phenyl-, hydrochloride (1:1)HCID 2723597—
ReactantSodium MethoxideHCID 10942334—
Reactant1-Nitro2-methylthio-2-methylsulphinylethyleneHCID 54487094—
SolventMethanolHCID 887—
ProductHCID 13646632HCID 1364663260.4%

Reaction Steps

α-Aminoacetophenone hydrochloride (6.87g, 0.040 mol) was mixed with 1-nitro-2-methylthio-2-methylsulphinylethylene (7.25g, 0.040 mol) in 300 ml dry methanol and warmed at 60°. Sodium methoxide (from 0.92g sodium, 0.080g atom) in methanol (25 ml) was added dropwise, with stirring, over about 10 minutes. After addition, the mixture was stirred at 60° for one hour, and then filtered to give 2-methylthio-3-nitro-4-phenylpyrrole 5.66g, m.p. 259-261° dec.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04238494
Source datasetuspto-grants-1980_12
ORD IDord-3976658c52ed48ee9aec7fdaaa394157
Source noteuspto-grants-1980_12