反应详情

According to the procedure of Example 1, except substituting (2-ethoxy-3-methoxy-benzyl)methylamine for the methyl-(1-propyl-naphthalen-2-ylmethyl)amine, and substituting (E)-3-{4-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl}acrylic acid hydrochloride for the (E)-3-(4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)acrylic acid hydrochloride, the title compound (82 mg, 47%) was prepared as an off-white powder: 1H NMR (300 MHz, DMSO-d6) δ 10.97 (br s, 1H), 10.67 (br s, 1H), 8.64-8.60 (m, 1H), 8.23-8.14 (m, 1H), 7.58-7.52 (m, 1H), 7.39-7.33 (m, 1H), 7.07-6.94 (m, 2H), 6.69-6.63 (m, 1H), 4.80-4.64 (m, 2H), 4.42-4.38 (m, 1H), 4.09-3.93 (m, 3H), 3.79 (s, 3H), 3.68 (br s, 2H), 3.47-3.37 (m, 8H), 3.11-2.97 (m, 5H), 2.75 (br s, 3H), 1.31-1.24 (m, 3H); MS (ESI) m/e 551 (M+H)+.