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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 871567Generated: October 30, 2026

3-(6,7-Dimethoxyquinazolin-4-ylthio)aniline → 1-(3-(6,7-Dimethoxyquinazolin-4-ylthio)phenyl)-3-(3-(2-methoxyethoxy)-5-(trifluoromethyl)phenyl)urea

https://huagongshe.com/reaction/871567

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(6,7-Dimethoxyquinazolin-4-ylthio)anilineHCID 56953627—
Reactant3-(2-Methoxyethoxy)-5-(trifluoromethyl)phenylcarbamateHCID 86653521—
Product1-(3-(6,7-Dimethoxyquinazolin-4-ylthio)phenyl)-3-(3-(2-methoxyethoxy)-5-(trifluoromethyl)phenyl)ureaHCID 5826797470%

Reaction Steps

The title compound was prepared from 3-(6,7-dimethoxyquinazolin-4-ylthio)aniline from Example 115B (94 mg, 0.3 mmol) and 3-(2-methoxyethoxy)-5-(trifluoromethyl)phenylcarbamate from Example 117A (160 mg, 0.45 mmol) using Example 115C to give 1-(3-(6,7-dimethoxyquinazolin-4-ylthio)phenyl)-3-(3-(2-methoxyethoxy)-5-(trifluoromethyl)phenyl)urea (118 mg, 0.21 mmol, 69%). 1H NMR (300 MHz, DMSO-d6) δ 9.09 (s, 1H), 9.04 (s, 1H), 8.70 (s, 1H), 7.84 (s, 1H), 7.55 (d, 1H), 7.50-7.41 (m, 2H), 7.35 (s, 1H), 7.34 (s, 1H), 7.29-7.23 (m, 2H), 6.87 (s, 1H), 4.19-4.11 (m, 2H), 4.00 (s, 6H), 3.70-3.63 (m, 2H), 3.31 (s, 3H); LC-MS (ESI) m/z 575 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969587B2
Source datasetuspto-grants-2015_03
ORD IDord-775f3dd3781c486eb5f8896827ba12e0
Source noteuspto-grants-2015_03