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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1391217Generated: November 4, 2026

Hydrochloric Acid → HCID 178512450, compound

https://huagongshe.com/reaction/1391217

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-Methyl-2-thiopseudoureaHCID 5142—
ReactantHCID 178420865HCID 178420865—
SolventAcetonitrileHCID 6342—
ProductHCID 178512450HCID 178512450—

Reaction Steps

A solution of 1.23 g of 4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine and 0.9 g of S-methyl-isothiourea in 15 ml of acetonitrile is refluxed for 8 h. After evaporation to dryness, the residue is treated with one equivalent of ethanolic hydrogen chloride. After cooling, 1.4 g of 5-guanyl-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine monohydrochloride, m.p. 310°, are collected.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04141899
Source datasetuspto-grants-1979_02
ORD IDord-bab96641c1384480a372c3bbd31b5d5a
Source noteuspto-grants-1979_02