Methyl-(1-propyl-naphthalen-2-ylmethyl)amine → (E)-3-[6-Amino-5-(4-methyl-piperazin-1-ylmethyl)pyridin-3-yl]-N-methyl-N-(4-methyl-naphthalen-1-ylmethyl)acrylamide hydrochloride

Participants

Reaction Steps

According to the procedure of Example 1, except substituting (E)-3-[6-amino-5-(4-methyl-piperazin-1-ylmethyl)pyridin-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, and substituting methyl-(4-methyl-naphthalen-1-ylmethyl)amine for the methyl-(1-propyl-naphthalen-2-ylmethyl)amine, the title compound (143 mg, 20%) was prepared as a pale, yellow solid and as a mixture of amide rotamers: 1H NMR (300 MHz, DMSO-d6) δ 10.9 (s, 1H), 8.35-8.29 (m, 2H), 8.18-8.05 (m, 4H), 7.65-7.52 (m, 3H), 7.41-7.03 (m, 3H), 5.30-5.07 (m, 2H), 3.63-3.33 (m, 6H), 3.04-2.95 (m, 7H), 2.72-2.65 (m, 6H); MS (ESI) m/e 444 (M+H)+.

Provenance & Evidence