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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1413552Generated: October 30, 2026

Propargylamine → 1-Nitro-2-(propynylamino)-2-{2-[(2-pyridyl)methylthio]ethylamino)ethylene

https://huagongshe.com/reaction/1413552

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropargylamineHCID 239041—
Reactant1-Nitro-2-methylthio-2-[2-(2-pyridylmethylthio)ethylamino]ethyleneHCID 70570329—
SolventAcetonitrileHCID 6342—
Product1-Nitro-2-(propynylamino)-2-{2-[(2-pyridyl)methylthio]ethylamino)ethyleneHCID 70570126—

Reaction Steps

A mixture of the product of Step A (2.0 g; 7.03 mmoles) and propargylamine (3.44 g; 62.5 mmoles) in acetonitrile (30 ml) was stirred and heated to reflux temperature under a positive pressure of nitrogen for 1.5 hours then stirred at ambient temperature for 42 hours. The reaction mixture was filtered and the product collected. Recrystallization from acetonitrile gave the title compound; mp 147°-148°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04250316
Source datasetuspto-grants-1981_02
ORD IDord-6b26959808754933adba1ad524efa929
Source noteuspto-grants-1981_02