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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1380998Generated: November 2, 2026

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

https://huagongshe.com/reaction/1380998

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanone, 2-amino-1-phenyl-, hydrochloride (1:1)HCID 2723597—
ReactantSodium MethoxideHCID 10942334—
Reactant1-Nitro2-methylthio-2-methylsulphinylethyleneHCID 54487094—
SolventEthanolHCID 702—
SolventMethanolHCID 887—
ProductHCID 13646632HCID 1364663260.4%

Reaction Steps

α-Aminoacetophenone hydrochloride (6.87 g, 0.040 mol) was mixed with 1-nitro-2-methylthio-2-methylsulphinylethylene (7.25 g, 0.040 mol) in 300 ml dry ethanol and warmed at 60°. Sodium methoxide (from 0.92 g sodium, 0.080 g 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 5.66 g, m.p. 259°-261° dec.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04584384
Source datasetuspto-grants-1986_04
ORD IDord-62f4ca87d251424580fe1ac075a2dabd
Source noteuspto-grants-1986_04