4-Chloro-2-phenoxyphenyl isocyanate → Methyl 2-(5-(4-(3-(4-chloro-2-phenoxyphenyl)ureido)phenyl)thiazole-2-carboxamido)-3-methylbutanoate

Participants

Reaction Steps

The title compound was synthesized analogous to Example 9, using 4-chloro-1-isocyanato-2-phenoxybenzene and intermediate 2. Yield: 60%; 1HNMR (DMSO-d6, 300 MHz): δ 9.61 (s, 1H), 8.73 (s, 1H), 8.71 (d, 1H), 8.4 (d, 1H), 8.36 (s, 1H), 7.74 (d, 2H), 7.54 (d, 2H), 7.44 (d, 2H), 7.2 (dd, 1H), 7.11 (d, 2H), 7.03 (dd, 1H), 6.86 (d, 1H), 4.33, (m, 1H), 3.68 (s, 3H), 2.26 (m, 1H), 0.95 (d, 6H); MS (ES+) m/z 579 (M+1).

Provenance & Evidence