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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 917953Generated: November 1, 2026

3-(Pyridin-2-yl)propan-1-amine → HCID 178512789, compound

https://huagongshe.com/reaction/917953

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Pyridin-2-yl)propan-1-amineHCID 3159614—
ReactantS-methyl isothiourea hemisulfateHCID 6604939—
SolventWaterHCID 962—
ProductHCID 178512789HCID 178512789—

Reaction Steps

A solution of 2-(3-aminopropyl)pyridine (2.72 g) and S-methylthiouronium sulphate (2.78 g) in water (40 ml) is heated under reflux for 28 hours. The product isolated by the manner described in Example 1 was recrystallized from methanol, yielding 3-(2-pyridyl)propylguanidine sulphate, m.p. 185°-187°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03968216
Source datasetuspto-grants-1976_07
ORD IDord-6614860d3d4a42fabafd3169fbd7b679
Source noteuspto-grants-1976_07