反应详情

The title compound was prepared according to the procedure described in step-1 of Intermediate-9 by using 2-chloro-5-((2,2,2-trifluoroacetamido)methyl)benzoyl isocyanate (step-3 of Intermediate-26, 1.400 g, 4.57 mmol), tert-butyl 2-(3-methoxy-4-nitrophenyl)hydrazinecarboxylate (step-3 of Intermediate-32, 1.30 g, 4.57 mmol) and DCM 30 mL) to afford 2.0 g of the desired product. 1H NMR (300 MHz, DMSO d6): 1.33-1.46 (m, 9H), 3.87 (s, 3H), 4.40 (s, 2H), 7.06 (d, J=8.4 Hz, 1H), 7.32-7.36 (m, 3H), 7.45-7.52 (m, 1H), 7.96 (d, J=8.7 Hz, 1H), 9.92 (s, 1H), 10.07 (br s, 1H), 11.13 (br s, 1H); MS (m/z): 589.69 (M)+.

1. customThe title compound was prepared