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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 65752Generated: October 28, 2026

Sodium Carbonate → HCID 23452138, compound

https://huagongshe.com/reaction/65752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantPotassium cyanateHCID 11378442—
Reactant5-{[(2-Aminoethyl)-thio]-methyl}-N,N-dimethyl-2-furanmethanamine dihydrochlHCID 18923808—
SolventWaterHCID 962—
ProductHCID 23452138HCID 23452138—

Reaction Steps

A solution of 2-[[[5-(dimethylamino)methyl-2-furanyl]methyl]thio]ethanamine dihydrochloride (2.8 g) and potassium cyanate (3.75 g) in water (50 ml) was heated on a steam bath for 8 hr. Excess solid sodium carbonate was added and organic material continually extracted with diethyl ether. The extracts were evaporated and the residue after column chromatography yielded N-[2-[[[5-(dimethylamino)methyl-2-furanyl]methyl]thio]ethyl]urea as a waxy solid (1.28 g). Analysis Found: C, 48.22; H, 7.50; N, 15.61. C11H19N3O2S.H2O requires: C, 48.00; H, 7.63; N, 15.27%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04128658
Source datasetuspto-grants-1978_12
ORD IDord-f2db6690448f462bbadc3bd4f14a83c5
Source noteuspto-grants-1978_12