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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1295388Generated: November 1, 2026

Dichloromethane → HCID 9881390, compound

https://huagongshe.com/reaction/1295388

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTriethylamineHCID 8471—
Reactant4-Fluorophenyl isocyanateHCID 70955—
ReactantHCID 11147685HCID 11147685—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 9881390HCID 9881390—

Reaction Conditions

Temperature0 °C

Reaction Steps

The residue containing 1-amino-4-methylcyclohex-3-ene was taken up into dichloromethane (5 ml). To the mixture were added triethylamine (0.6 ml) and 4-fluorophenyl-isocyanate (97 μl) at 0° C. and the resultant mixture was allowed to stir for 30 minutes at 0° C. Evaporation under reduced pressure gave a residue, which was taken up into a mixture of water and ethyl acetate. The separated organic layer was washed with brine, evaporated under reduced pressure, and triturated with n-hexane to give N-(4-methylcyclohex-3-en-1-yl)-N′-(4-fluorophenyl)urea (0.206 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07241811B2
Source datasetuspto-grants-2007_07
ORD IDord-95bc4075c1724a0d9a3c0e75fa7ffb8b
Source noteuspto-grants-2007_07