2-Thiophenecarboxylic acid → HCID 22479821, compound

Participants

Reaction Steps

Following Example 290, the reaction of 3-(3-aminophenyl)-1-perhydro-2H-pyran-2-yl-1H-indazole-5-carboxamide (200 mg, 0.56 mmol) with 2-thiophenecarboxylic acid (0.92 g, 0.71 mmol) and EDCI (0.17 g, 0.89 mmol) furnished 56 mg (26% yield) of the title compound. 1H NMR (DMSOd6) δ 13.2 (br s, 1H), 10.4 (s, 1H), 8.6 (s, 1H), 8.4 (br s, 1H), 8.1 (br s, 1H), 8.0 (d, 1H), 7.94–7.86 (m, 2H), 7.8 (d, 1H), 7.6 (d, 1H), 7.5 (t, 1H), 7.3 (br s, 1H), 7.2 (t, 1H); ES-MS (m/z) 363 [M+H]+.

Provenance & Evidence