1-Cyclopropyl-5-(2-hydroxyethoxy)isoquinoline-7-carboxylic acid → n-(2-Amino-2-oxoethyl)-1'-{[1-cyclopropyl-5-(2-hydroxyethoxy)isoquinolin-7-yl]carbonyl}-4-oxospiro[chroman-2,4'-piperidine]-6-carboxamide

Participants

Reaction Steps

The intended compound was produced according to the procedure described in reference Example 37 but using 4-oxospiro(chroman-2,4′-piperidin)-6-yl-carboxylicacidcarbamoylmethyl amide hydrochloride and 1-cyclopropyl-5-(2-hydroxy-ethoxy)-isoquinoline-7-carboxylic acid in place of methyl 5″-{4-oxospiro[chroman-2,4′-piperidin]-6-yl}nicotinate di-hydrochloride and 1-cyclopropyl-5-methoxy-isoquinoline-7-carboxylic acid. 1H-NMR (400 MHz, DMSO-d6) δ: 8.75 (1.0H, t, J=5.7 Hz), 8.36 (1.0H, d, J=5.7 Hz), 8.31 (1.0H, d, J=2.4 Hz), 8.09 (1.0H, dd, J=8.8, 2.4 Hz), 8.05 (1.0H, s), 7.85 (1.0H, d, J=5.9 Hz), 7.34 (1.0H, s), 7.22-7.14 (2.0H, m), 6.99 (1.0H, s), 5.00 (1.0H, t, J=5.7 Hz), 4.39-4.25 (1.0H, m), 4.21 (2.0H, t, J=4.8 Hz), 3.84 (2.0H, q, J=4.8 Hz), 3.78 (2.0H, d, J=5.9 Hz), 3.62-3.17 (3.0H, m), 2.95 (2.0H, s), 2.93-2.85 (1.0H, m), 2.15-1.77 (4.0H, m), 1.15-0.99 (4.0H, m). MS [M]+572.

Provenance & Evidence