反应详情

According to the procedure of Example 1 (a), except substituting 4-acetamidobenzyl methyl amine for the methyl-(1-propyl-naphthalen-2-ylmethyl)amine, and substituting (E)-3-(7-oxo-5,6,7,8-tetrahydro-[1,8]naphthyridin-3yl)acrylic acid hydrochloride for (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 (0.283 g, 53%) was prepared as an off-white solid and as a mixture of amide rotamers: 1H NMR (300 MHz, DMSO-d6) δ 10.66-10.64 (m, 1H), 9.94-9.92 (m, 1H), 8.36-8.33 (m, 1H), 8.07-8.06 (m, 1H), 7.56-7.48 (m, 3H), 7.33-7.13 (m, 3H), 4.74-4.54 (m, 2H), 3.07-2.86 (m, 5H), 2.53-2.49 (m 2H), 2.01 (s, 3H); MS (ESI) m/e 379 (M+H)+.