N-methyl(3-methylbenzo[b]thiophen-2-yl)methanamine → (R)-(-)-(E)-N-Methyl-N-(3-methyl-benzo[b]thiophen-2-ylmethyl)-3-(10-oxo-2,3,4,9,10,10a-hexahydro-1H-3a,8,9-triaza-benzo[f]azulen-6-yl)acrylamide hydrochloride

Participants

Reaction Steps

According to the procedure of Example 1, except substituting methyl-(3-methyl-benzo[b]thiophen-2-ylmethyl)amine for the methyl-(1-propyl-naphthalen-2-ylmethyl)amine, and substituting (R)-(E)-3-(10-oxo-2,3,4,9,10,10a-hexahydro-1H-3a,8,9-triaza-benzo[f]azulen-6-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 (96 mg, 57%) was prepared as a tan powder: [α]25D −154.3° (c 1.01, methanol); 1H NMR (300 MHz, DMSO-d6) δ 12.47 (br s, 1H), 11.29 (br s, 1H), 8.84 (s, 1H), 8.33 (s, 1H), 7.89-7.86 (m, 1H), 7.75-7.72 (m, 1H), 7.65-7.60 (m, 1H), 7.42-7.31 (m, 3H), 5.13-4.90 (m, 2H), 4.48-4.25 (m, 2H), 3.59-3.47 (m, 5H), 3.17-2.95 (m, 3H), 2.42 (s, 3H), 2.10-1.89 (m, 2H); MS (ESI) m/e 447 (M+H)+.

Provenance & Evidence