Cyclopentanecarboxylic acid → HCID 66747009, compound

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Prepared as in Example 24a from ethyl-4-amino-5-(2-amino-2-methylpropoxy)-2-methylquinoline-3-carboxylate (Example 24b) and cyclopentane carboxylic acid as a yellow solid (33%). 1H NMR (400 MHz, DMSO-d6) δ 1.34 (t, J=4.0 Hz, 3H), 1.37 (s, 6H), 1.42-1.53 (m, 6H), 1.64-1.69 (m, 2H), 2.58 (m, 1H), 2.62 (s, 3H), 4.32 (s, 2H), 4.35 (m, 2H), 6.96 (m, 1H), 7.28 (d, J=8.0 Hz, 1H), 7.58 (m, 1H), 7.66 (s, 1H), 8.41 (d, 2H). MS 414 (MH+).

Provenance & Evidence