反应详情

2-(6-Chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carboxylic acid [2-(2-dimethylamino-acetylamino)-ethyl]-amide (64 mg) was prepared by following General Procedure F starting from 2-(6-chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carboxylic acid (2-amino-ethyl)-amide dihydrochloride (75 mg), N,N-dimethylglycine hydrochloride (24 mg), HBTU (79 mg), and DIEA (46 uL). LC/MS: m/z 486.9. 1H NMR (DMSO-d6, 400 MHz): δ 12.38 (bs, 1H), 8.64-8.44 (m, 1H), 8.22 (bs, 1H), 8.08 (s, 1H), 7.93 (s, 1H), 7.83-7.59 (m, 2H), 7.55-7.45 (m, 1H), 7.41 (d, 1H), 3.79-3.56 (m, 5H), 3.44-3.34 (m, 2H), 3.20-3.09 (m, 2H), 2.71 (s, 6H).