Chlorophenyl isocyanate → Methyl 2-(5-(4-(3-(2-chlorophenyl)ureido)phenyl)oxazole-2-carboxamido)-3-methylbutanoate

Beteiligte Stoffe

Reaktionsschritte

The title compound was synthesized analogous to Example 1, using 1-chloro-2-isocyanatobenzene and intermediate 1. Yield: 79%; 1HNMR (DMSO-d6, 300 MHz): δ 9.68 (s, 1H), 8.98 (d, 1H), 8.39 (s, 1H), 8.15 (dd, 1H), 7.82 (s, 1H), 7.78 (d, 2H), 7.63 (d, 2H), 7.48 (dd, 1H), 7.34 (m, 1H), 7.05 (m, 1H), 4.3, (m, 1H), 3.68 (s, 3H), 2.26 (m, 1H), 0.95 (d, 6H); MS (ES+) m/z 471 (M+1).

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