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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1605008Generated: November 1, 2026

1,3-Propanediamine → 2-(Nitromethylidene)-1-(prop-2-en-1-yl)hexahydropyrimidine

https://huagongshe.com/reaction/1605008

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-PropanediamineHCID 428—
ReactantAllyl bromideHCID 7841—
ReactantPyrimidine, hexahydro-2-(nitromethylene)-HCID 11789315—
Product2-(Nitromethylidene)-1-(prop-2-en-1-yl)hexahydropyrimidineHCID 70638990—

Reaction Steps

Method B, reacting hexahydro-2-(nitromethylene)pyrimidine (HNMP), prepared by Method A by reaction of NKDM with 1,3-propanediamine, with allyl bromide. Melting point: 125°-126°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03948934
Source datasetuspto-grants-1976_04
ORD IDord-d5a4d71979c8417188efb74a3a36f968
Source noteuspto-grants-1976_04