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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1531834Generated: November 1, 2026

Phenylurea → HCID 21251008, compound

https://huagongshe.com/reaction/1531834

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenylureaHCID 6145—
Reactant1-HexanolHCID 8103—
ReactantCyclohexanone, 2-hydroxy-HCID 10785—
ProductHCID 21251008HCID 2125100829.6%

Reaction Steps

A mixture of 4.5 g (39.4 mmol) of 2-hydroxycyclohexanone, 7.5 g (55 mmol) of phenylurea and 7 ml of hexanol is stirred under reflux for 20 hours. The mixture is concentrated under vacuum and the solid residue is recrystallized from acetone, and 2.5 g of product, m.p.=220° C., are recovered. Yield—29.6%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06200991B1
Source datasetuspto-grants-2001_03
ORD IDord-97df9e49459e4439b29fe93617e7becd
Source noteuspto-grants-2001_03