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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2398359Generated: October 31, 2026

Ethylamine → N-cyano-N'-ethyl-N"-[2-(2-pyrazinylmethylthio)ethyl]guanidine

https://huagongshe.com/reaction/2398359

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylamineHCID 6341—
ReactantN-cyano-N'-[2-(2-pyrazinylmethylthio)ethyl]S-methylisothioureaHCID 20567491—
ProductN-cyano-N'-ethyl-N"-[2-(2-pyrazinylmethylthio)ethyl]guanidineHCID 53864220—

Reaction Steps

Anhydrous ethylamine is reacted with N-cyano-N'-[2-(2-pyrazinylmethylthio)ethyl]-S-methylisothiourea by the procedure of Example 4 to give N-cyano-N'-ethyl-N"-[2-(2-pyrazinylmethylthio)ethyl]guanidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04024271
Source datasetuspto-grants-1977_05
ORD IDord-fa92f29b8d9e496890f585614785434c
Source noteuspto-grants-1977_05