HCID 57440888, compound → HCID 135441354, compound

Participants

Reaction Steps

The compound was prepared according to the procedure described in the Example 1, using 4-(2-hydroxyethoxy)-8-methoxy-2-naphthoic acid instead of 4,8-dimethoxyquinoline-2-carboxylic acid, and 3-[4-oxospiro(chroman-2,4′-piperidin)-6-yl]-5-oxo-1,2,4-oxadiazole instead of 4-oxospiro(chroman-2,4′-piperidin)-6-yl acetamide. 1H-NMR (400 MHz, DMSO-d6) δ; 8.24 (1H, d, J=4.0 Hz), 8.04 (1H, dd, J=4.0, 8.0 Hz), 7.86 (1H, d, J=8.0 Hz), 7.75 (1H, s), 7.51 (1H, t, J=8.0 Hz), 7.34 (1H, d, J=8 Hz), 7.09 (1H, d, J=8 Hz), 7.00 (1H, s), 4.40-4.22 (1H, m), 4.20 (2H, t, J=4.0 Hz), 4.01 (3H, s), 3.92-3.89 (2H, m), 3.75-3.30 (3H; m), 3.03 (2H, s), 2.12-1.75 (4H, m). MS [M+H]+=546.

Provenance & Evidence