Methyl[(quinolin-5-yl)methyl]amine → (E)-N-Methyl-3-(7-oxo-5,6,7,8-tetrahydro-[1,8]naphthyridin-3-yl)-N-quinolin-5-ylmethyl-acrylamide hydrochloride

Participants

Reaction Steps

According to the procedure of Example 1, except substituting methyl-quinolin-5-ylmethyl-amine for the methyl-(1-propyl-naphthalen-2-ylmethyl)amine, and substituting (E)-3-(7-oxo-5,6,7,8-tetrahydro-[1,8]naphthyridin-3-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 (0.387 g, quantitative) was prepared as a tan solid and as a mixture of amide rotamers: 1H NMR (300 MHz, DMSO-d6) δ 10.69-10.63 (m, 1H), 9.26-9.13 (m, 2H), 8.39-8.25 (m, 2H), 8.11-7.93 (m, 3H), 7.77-7.45 (m, 2H), 7.30-7.17 (m, 1H), 5.50-5.22 (m, 2H), 3.15-3.01 (m, 3H), 2.94-2.78 (m, 2H), 2.56-2.44 (m, 2H); MS (ESI) m/e 373 (M+H)+.

Provenance & Evidence