1-Methyl-2-imidazolecarboxaldehyde → HCID 178480584, compound

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This compound was prepared from 4-cyano-1H-imidazole-2-carboxylic acid (2-cyclopent-1-enyl-4-piperidin-4-yl-phenyl)-amide TFA salt (as prepared in Example 18) and 1-methyl-1H-imidazole-2-carbaldehyde according to the procedure in Example 21. 1H-NMR (400 MHz, CD3OD): δ 8.03 (m, 2H), 7.50 (d, 1H), 7.42 (s, 1H), 7.20 (m, 2H), 6.02 (m, 1H), 4.22 (s, 2H), 3.96 (s, 3H), 3.30 (m, 2H), 2.82-2.40 (m, 7H), 2.13-1.84 (m, 6H). Mass spectrum (ESI, m/z): Calcd. for C26H29N7O, 456.2 (M+H). found 456.2.

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