Trifluoroacetic acid → N-(4-Chloro-2-fluoro-3-(4,5-dihydro-3-(4-iodophenyl)-5-oxo-1,2,4-triazol-1-yl)benzyl)pivalamide

Beteiligte Stoffe

Reaktionsschritte

The title compound was prepared according to the procedure described in Example-83 by using tert-butyl 2-(6-chloro-2-fluoro-3-(pivalamidomethyl)phenyl)hydrazinecarboxylate (Intermediate-57, 0.250 g), 4-iodobenzoyl isocyanate (Intermediate-67, 0.250 g), DCM (10 mL) and trifluoro acetic acid (0.5 mL) to afford 0.150 g of the desired product. 1H NMR (400 MHz, DMSO d6): δ 1.19 (s, 9H), 4.30 (d, J=3.3 Hz, 2H), 7.39 (m, 1H), 7.45 (d, 1H), 7.62 (d, 2H), 7.90 (d, J=3.6 Hz, 2H), 8.19 (t, 1H), 13.0 (br s, 1H); MS (m/z): 528.98 (M+H)+.

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