HCID 71062246, compound → HCID 71062470, compound

Participants

Reaction Steps

Following a procedure analogous to that for the synthesis of Intermediate 46A, ethyl 7-(N-(4-(3-(butyl(3,4-dichlorobenzyl)carbamoyl)-4-chloro-5-methyl-1H-pyrazol-1-yl)-3-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)benzoyl)sulfamoyl)-2-naphthoate (91 mg, 0.10 mmol) was converted to the title compound (73 mg, 83%). 1H NMR (DMSO-d6, mixture of amide rotamers) δ 8.49 (s, 0.5H), 8.45 (s, 0.5H), 8.38 (s, 0.5H), 8.09 (dd, J=11.9, 8.4 Hz, 1.5H), 8.01-7.79 (m, 3H), 7.60-7.41 (m, 2H), 7.29-6.92 (m, 3.5H), 6.81 (d, J=8.4 Hz, 0.5H), 4.80-4.16 (m, 3H), 3.68-2.91 (m, 10.5H), 2.81-2.60 (m, 2H), 2.39-2.30 (m, 0.5H), 2.21-2.06 (m, 3H), 1.42-1.06 (m, 3H), 1.01-0.88 (m, 1.5H), 0.86-0.76 (m, 1H), 0.71-0.50 (m, 1.5H); MS(ESI+) m/z 803.4 (M+H)+.

Provenance & Evidence