4-Fluorobenzyl bromide → 1-(5-Acetyl-4-methylthiazol-2-yl)-3-(4-fluorobenzyl)imidazolidin-2-one

Participants

Reaction Steps

Following the procedure as describe in Preparation 19, making variations as required to replace cyclopropylmethyl bromide with 4-fluorobenzyl bromide to react with 1-(5-acetyl-4-methylthiazol-2-yl)imidazolidin-2-one, the title compound was obtained in 98% yield (3.27 g): 1H NMR (300 MHz, CDCl3) δ 7.32-7.22 (m, 2H), 7.07-6.97 (m, 2H), 4.45 (s, 2H), 4.10-4.04 (m, 2H), 3.48-3.37 (m, 2H), 2.67 (s, 3H), 2.38 (s, 3H); MS (ES+) m/z 334.1 (M+1).

Provenance & Evidence