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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903735Generated: October 30, 2026

Ethylenediamine → N-(3-pyridazinylmethyl)ethylenediamine

https://huagongshe.com/reaction/903735

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylenediamineHCID 3301—
Reactant3-(Chloromethyl)pyridazineHCID 14239712—
ProductN-(3-pyridazinylmethyl)ethylenediamineHCID 21698444—

Reaction Steps

Reacting ethylenediamine with 3-chloromethylpyridazine by the procedure of Example 34 gives N-(3-pyridazinylmethyl)ethylenediamine. This intermediate is reacted with S-methylisothiouronium sulphate by the procedure of Example 1 to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04228291
Source datasetuspto-grants-1980_10
ORD IDord-c1f3a49d8bd542f9973c80b27e5b2d5f
Source noteuspto-grants-1980_10