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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903245Generated: November 1, 2026

Methyl Isocyanate → N-Methyl-N'-[2-(3-pyridazinylmethylamino)ethyl]urea

https://huagongshe.com/reaction/903245

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl IsocyanateHCID 12228—
ReactantN-(3-pyridazinylmethyl)ethylenediamineHCID 21698444—
ProductN-Methyl-N'-[2-(3-pyridazinylmethylamino)ethyl]ureaHCID 20557601—

Reaction Steps

Reacting N-(3-pyridazinylmethyl)ethylenediamine with methyl isocyanate by the procedure of Example 24, then concentrating and separating the residue by column chromatography gives the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04226874
Source datasetuspto-grants-1980_10
ORD IDord-ed8a784dfc91406da7d64cf42caed07e
Source noteuspto-grants-1980_10