2-(6-cyano-2-oxoquinolin-1(2H)-yl)acetic acid → HCID 178509474, compound

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The title compound was prepared from 4-bromo-3-(1H-1,2,4-triazol-3-yl)thiophen-2-amine (253 mg, 1.03 mmol) and 2-(6-cyano-2-oxoquinolin-1(2H)-yl)acetic acid (325 mg, 1.42 mmol) according to protocol A. HPLC purification gave N-(4-bromo-3-(1H-1,2,4-triazol-3-yl)thiophen-2-yl)-2-(6-cyano-2-oxoquinolin-1(2H)-yl)acetamide. Method [7] Retention time 4.00 min by HPLC (M+=455 and 457). 1H NMR (300 MHz, DMSO-d6) δ 8.42 (broad s, 1H), 8.37 (s, 1H), 8.13 (d, J=9.9 Hz, 1H), 7.98 (d, J=9.0 Hz, 1H), 7.70 (d, J=9.0 Hz, 1H), 7.27 (s, 1H), 6.87 (d, J=9.3 Hz, 1H), 5.30 (s, 2H).

Provenance & Evidence