Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2401306Generated: November 4, 2026

Cyclopentanecarboxylic acid → HCID 14978323, compound

https://huagongshe.com/reaction/2401306

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentanecarboxylic acidHCID 18840—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant5,6-Diamino-3-propylpyrimidine-2,4(1H,3H)-dioneHCID 10954202—
SolventMethanolHCID 887—
ProductHCID 14978323HCID 14978323—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 5,6-diamino-3-propyl-1H-pyrimidine-2,4-dione (0.6 g, 2.72 mmol) in methanol (50 ml) was added cyclopentane carboxylic acid (0.310 g, 2.72 mmol). The reaction mixture was cooled to 0° C. and then 1-ethyl-3(3′-dimethylaminopropyl) carbodiimide hydrochloride (EDCI.HCl) (0.78 g, 4.1 mmol) was added. The resulting reaction mixture was stirred at room temperature overnight. The reaction mixture was concentrated under reduced pressure. The residue was dissolved in water. The solid was filtered and washed thoroughly with water followed by diethyl ether. The product obtained was dried under high vacuum. The crude product (0.40 g) was used for the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08796290B2
Source datasetuspto-grants-2014_08
ORD IDord-fcb481489b4f437d887a7f6d1cd8c772
Source noteuspto-grants-2014_08