3-(6,7-Dimethoxyquinazolin-4-ylthio)aniline → 1-(3-cyclobutyl-1-phenyl-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-ylthio)phenyl)urea

Participants

Reaction Steps

1-(3-cyclobutyl-1-phenyl-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-ylthio)phenyl)urea was prepared from phenyl 3-cyclobutyl-1-phenyl-1H-pyrazol-5-ylcarbamate and 3-(6,7-dimethoxyquinazolin-4-ylthio)aniline (prepared as described in Example 115B) according to the procedure given in Example 352B. 1H NMR (400 MHz, DMSO-d6) δ 9.24 (s, 1H), 8.69 (s, 1H), 8.50 (s, 1H), 7.78 (s, 1H), 7.22-7.53 (m, 10H), 6.38 (m, 1H), 3.99 (s, 6H), 3.44 (m, 1H), 2.14-2.50 (m, 4H), 1.23-1.99 (m, 2H); LC-MS (ESI) m/z 553 (M+H)+.

Provenance & Evidence