4-bromo-3-(4H-1,2,4-triazol-3-yl)thiophen-2-amine → N-(4-Bromo-3-(1H-1,2,4-triazol-5-yl)thiophen-2-yl)-2-(2-oxo-3,4-dihydro-1,6-naphthyridin-1(2H)-yl)acetamide

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Reaction Steps

The title compound was prepared from 2-(2-oxo-3,4-dihydro-1,6-naphthyridin-1(2H)-yl)acetic acid (40 mg, 0.195 mmol) and 4-bromo-3-(1H-1,2,4-triazol-5-yl)thiophen-2-amine (24 mg, 0.0979 mmol) according to protocol A. Retention time (min)=8.108, method [6], MS (ESI) 433.0 (M+H); 1H NMR (300 MHz, CD3OD) δ 8.61-8.48 (m, 3H), 7.51 (d, J=6.8 Hz, 1H), 7.16 (s, 1H), 5.08 (s, 2H) 3.29-3.25 (m, 2H), 2.98-2.93 (m, 2H).

Provenance & Evidence