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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1577912Generated: November 3, 2026

Cysteamine Hydrochloride → 1-Nitro-2-(2-propynylamino)-2-(2-mercaptoethyl)ethylene

https://huagongshe.com/reaction/1577912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCysteamine HydrochlorideHCID 9082—
ReactantN-[1-(Methylsulfanyl)-2-nitroethenyl]prop-2-yn-1-amineHCID 71401969—
Product1-Nitro-2-(2-propynylamino)-2-(2-mercaptoethyl)ethyleneHCID 73683998—

Reaction Steps

A solution of the product of Step A of Example 2 is reacted with about an equimolar amount of cysteamine hydrochloride and about two equivalents of base, and the title product is produced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04289876
Source datasetuspto-grants-1981_09
ORD IDord-f49ccc235c9b4dbf92587bc8f6b55908
Source noteuspto-grants-1981_09