Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 387952Generated: October 30, 2026

Dimethyl Sulfoxide → N-[4-(6-Cyano-7-oxiranylmethoxyquinolin-4-yloxy)-2-fluorophenyl]-N'-(thiazol-2-yl)urea

https://huagongshe.com/reaction/387952

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
Reactantphenyl N-(1,3-thiazol-2-yl)carbamateHCID 651148—
Reactant4-(4-Amino-3-fluorophenoxy)-7-oxiranylmethoxyquinoline-6-carbonitrileHCID 22936249—
SolventWaterHCID 962—
ProductN-[4-(6-Cyano-7-oxiranylmethoxyquinolin-4-yloxy)-2-fluorophenyl]-N'-(thiazol-2-yl)ureaHCID 2293662311.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

After adding dimethylsulfoxide (1 ml) and phenyl N-(2-thiazolyl)carbamate (94 mg) to 4-(4-amino-3-fluorophenoxy)-7-oxiranylmethoxyquinoline-6-carbonitrile (100 mg), the mixture was heated at 80° C. for 90 minutes. Water was added and the precipitated crystals were filtered out to obtain the title compound (16 mg) as light yellow crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08372981B2
Source datasetuspto-grants-2013_02
ORD IDord-bcb77e86528243bf8484cb325b06be20
Source noteuspto-grants-2013_02