反应详情

2-(6-Chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzimidazole-5-carboxylic acid dimethylcarbamoylmethyl-amide (33 mg) was prepared by following General Procedure F using 2-(6-chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzimidazole-5-carboxylic acid (36 mg), 2-amino-N,N-dimethyl-acetamide acetic acid salt (48 mg), HBTU (38 mg), and DIEA (0.1 ml). LC/MS: m/z 444. 1H NMR (DMSO-d6, 400 MHz): δ 11.70 (br, 1H), 8.44 (t, 1H), 8.11 (s, 1H), 7.94 (m, 1H), 7.80 (m, 1H), 7.66 (br, 1H), 7.50 (d, 1H), 7.38 (d, 1H), 4.12 (d, 2H), 3.61 (s, 3H), 3.03 (s, 3H), and 2.87 (s, 3H).