Piperidin-4-ol → HCID 44241961, compound

Participants

Reaction Steps

Following the procedure of Example 15 and General Procedure C, 2-((2,4-difluorophenyl)(methyl)carbamoyl)-4H-thieno[3,2-c]chromene-8-carboxylic acid and 4-hydroxypiperidine were coupled to give 118bp. 1H NMR (400 MHz, DMSO-d6), δ: 7.68 (m, 1 H), 7.46 (m, 1 H), 7.21-7.25 (m, 3 H), 6.93 (m, 1 H), 6.69 (m, 1 H), 5.16 (s, 2 H), 3.65 (m, 3 H), 3.29 (s, 3 H), 3.17 (m, 2 H), 1.73 (m, 2 H), 1.36 (m, 2 H). LCMS (ESI) m/z: 485.1

Provenance & Evidence