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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 894125Generated: October 30, 2026

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

https://huagongshe.com/reaction/894125

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 numberUS04282363
Source datasetuspto-grants-1981_08
ORD IDord-d93b0cd5724145d693911a4449eb6abc
Source noteuspto-grants-1981_08