2-Bromothiazole → HCID 11777777, compound

Participants

Reaction Steps

The title compound was prepared from 2-bromothiazole and 4-bromo-N-methoxy-N-methylbenzamide following the general method of Method 1. The crude product was purified by column chromatography on silica gel using petroleum ether/ethyl acetate, 7:3, as the eluent affording 0.52 g (98% yield) of the title compound as a yellow crystals: mp 74-75° C.; 1H NMR (400 MHz, CDCl3) δ 8.32 (m, 2 H), 8.02 (d, J=3.0 Hz, 1 H), 7.67 (d, J=3.0 Hz, 1 H), 7.60 (m, 2 H); 13C NMR (100.5 MHz, CDCl3) δ 183.4, 167.9, 145.3, 134.2, 133.0, 132.2, 129.6, 127.0; MS (TSP) m/z 268, 279 (M+1)

Provenance & Evidence