Ammonium formate → HCID 68426685, compound

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Reaction Steps

Prepared in analogy to that of Example 6(a) from 6,8-dibromo-4-hydroxy-9-methyl-9H-beta-carboline-3-carboxylic acid ethyl ester, ammonium formate and Pd/C. The title compound: 1H NMR (200 MHz, CDCl3): δ (ppm)=11.71 (s, 1H), 8.51 (s, 1H), 8.41 (d, 1H, J=7.8 Hz), 7.64-7.24 (m, 3H), 4.56 (q, 2H, J=7.1 Hz), 3.97 (s, 3H), 1.52 (t, 3H, J=7.1 Hz).

Provenance & Evidence