phenyl (3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-yl)carbamate → 1-(3-tert-butyl-1-p-tolyl-1H-pyrazol-5-yl)-3-(2-chloro-5-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)urea

関与物質

反応手順

The title compound was prepared from 2-chloro-5-(6,7-dimethoxyquinazolin-4-yloxy)aniline (100 mg, 0.3 mmol) and phenyl 3-tert-butyl-1-p-tolyl-1H-pyrazol-5-ylcarbamate (140 mg, 0.4 mmol) using the procedure in Example 115C to give 1-(3-tert-butyl-1-p-tolyl-1H-pyrazol-5-yl)-3-(2-chloro-5-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)urea (80 mg, 0.14 mmol, 46%). 1H NMR (300 MHz, DMSO-d6) δ 9.27 (s, 1H), 8.82 (s, 1H), 8.56 (s, 1H), 8.12 (d, 1H), 7.57-7.54 (m, 2H), 7.40-7.33 (m, 5H), 7.03 (dd, 1H), 6.34 (s, 1H), 4.00 (s, 3H), 3.98 (s, 3H), 2.37 (s, 3H), 1.27 (s, 9H); LC-MS (ESI) m/z 587 (M+H)+.

情報源と証拠