Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 257774Generated: November 2, 2026

Acetic Acid → HCID 19092312, compound

https://huagongshe.com/reaction/257774

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantPotassium cyanateHCID 11378442—
ReactantHCID 19092340HCID 19092340—
SolventWaterHCID 962—
ProductHCID 19092312HCID 1909231227.7%

Reaction Steps

To a mixture of 7-amino-3-[4-(4-phenyl-1,2,3,6-tetrahydropyridin-1-yl)butyl]-1,2,3,4-tetrahydroquinazoline-2,4-dione (0.39 g), acetic acid (5 ml) and water (10 ml) was added a solution of potassium cyanate 0.16 g) in water (2 ml) and the resulting mixture was stirred for additional 3 hours. The reaction mixture was poured into water and precipitated solid was filtered, washed in turn with water and ethanol and dried to give 3-[4-(4-phenyl-1,2,3,6-tetrahydropyridin-1-yl)butyl]-7-ureido-1,2,3,4-tetrahydroquinazoline-2,4-dione (0.12 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05264438
Source datasetuspto-grants-1993_11
ORD IDord-38d12484f0c84bf4bb645ec49c3e4df2
Source noteuspto-grants-1993_11