N-Methyl-1-(1-methyl-1H-indol-6-yl)methanamine → HCID 66967114, compound

Participants

Reaction Steps

According to the procedure of Example 35g methyl-(1-methyl-1H-indol-6-ylmethyl)-amine (129 mg, 0.74 mmol) and (E)-3-(7-oxo-5,6,7,8-tetrahydro-[1,8]naphthyridin-3yl)acrylic acid hydrochloride (190 mg, 0.75 mmol), were coupled to give crude product. Purification by column chromatography (silica gel, 5% MeOH/CH2Cl2) gave the title compound (180 mg, 65%) as a pink solid and a mixture of amide rotomers: 1H NMR (400 MHz, DMSO-d6) δ 10.64-10.62 (m, 1H), 8.36-8.33 (m, 1H), 8.07-8.06 (m, 1H), 7.55-7.47 (m, 2H), 7.39-7.21 (m, 3H), 6.95-6.88 (m, 1H), 6.38-6.37 (m, 1H), 4.89-4.71 (m, 2H), 3.76-3.74 (m, 3H), 3.08-2.85 (m, 5H), 2.54-2.52 (m, 2H); ESI MS m/z 375 [C22H22N4O2+H]+.

Provenance & Evidence