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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1247901Generated: October 27, 2026

2-Nitroamino-5-(4-methoxy-2-pyridylmethyl)-4-pyrimidone → HCID 178493129, compound

https://huagongshe.com/reaction/1247901

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Nitroamino-5-(4-methoxy-2-pyridylmethyl)-4-pyrimidoneHCID 12783834—
Reactant2-[4-(2-Aminoethylsulfanylmethyl)-1,3-thiazol-2-yl]guanidineHCID 178512723—
SolventPyridineHCID 1049—
ProductHCID 178493129HCID 178493129—

Reaction Steps

2-(2-Guanidino-4-thiazolylmethylthio)ethylamine is heated under reflux in pyridine for 12 hours with 0.75 molar equivalents of 2-nitroamino-5-(4-methoxy-2-pyridylmethyl)-4-pyrimidone to give 2-[2-(2-guanidino-4-thiazolylmethylthio)ethylamino]-5-(4-methoxy-2-pyridylmethyl)-4-pyrimidone. When this product is boiled under reflux in 2N hydrogen bromide in ethanol 2-[2-(2-guanidino-4-thiazolylmethylthio)ethylamino]-5-(4-hydroxy-2-pyridylmethyl)-4-pyrimidone trihydrobromide is produced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04521418
Source datasetuspto-grants-1985_06
ORD IDord-b8e703823e5c471fa5132def46a1d99f
Source noteuspto-grants-1985_06