2-Fluoro-4-iodobenzoyl isocyanate → Tert-butyl 2-(2-chloro-5-(cyclopropanecarboxamidomethyl)phenyl)-2-((2-fluoro-4-iodobenzoyl)carbamoyl)hydrazinecarboxylate

Beteiligte Stoffe

Reaktionsschritte

The title compound was prepared according to the procedure described in step-1 of Intermediate-9 by using 2-fluoro-4-iodobenzoyl isocyanate (Intermediate-47, 0.500 g, 1.71 mmol), tert-butyl 2-(2-chloro-5-(cyclopropanecarboxamidomethyl)phenyl)hydrazine carboxylate (0.582 g, 1.71 mmol) and DCM (20 mL) to afford 0.200 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 0.69 (m, 4H), 1.42 (s, 9H), 1.56 (m, 1H), 4.17 (d, J=5.7 Hz, 2H), 6.58-6.63 (m, 2H), 7.18 (d, J=8.1 Hz, 1H), 7.30 (m, 3H), 7.63-7.79 (m, 2H), 8.53 (m, 1H), 8.90 (s, 1H); MS (m/z): 630.85 (M+H)+.

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