2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide → Tert-butyl 4-[5-(4-carbamoyl-3-chlorophenyl)benzo[d]oxazol-2-yl]piperidine-1-carboxylate

Participants

Reaction Steps

Following the General Procedure-2, the titled compound (25 mg) was prepared from Intermediate 7 (150 mg, 0.4 mmol) and 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (110 mg, 0.4 mmol) as a brown solid. M.P.: 169-171° C. 1H-NMR (δ ppm, DMSO-d6, 400 MHz): 8.03 (s, 1H), 7.87 (bs, 1H), 7.82-7.75 (m, 2H), 7.73-7.66 (m, 2H), 7.59 (bs, 1H), 7.52 (d, J 7.9, 1H), 3.94 (d, J 12.9, 2H), 3.30-3.22 (m, 1H), 3.08-2.92 (m, 2H), 2.09 (d, J 10.6, 2H), 1.75-1.63 (m, 2H), 1.40 (s, 9H).

Provenance & Evidence