4-Amino-1-methylpiperidine → 5-Chloro-3,8-dimethyl-N-(1-methyl-4-piperidinyl)-9H-pyrido[2,3-b]indole-7-carboxamide

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Reaction Steps

The title compound was synthesized from 5-chloro-3,8-dimethyl-9H-pyrido[2,3-b]indole-7-carboxylic acid and 1-methylpiperidin-4-amine using an analogous procedure to that described in the preparation of Compound 88. 1H NMR (400 MHz, DMSO-d6 with TFD) δ ppm 1.70-2.2 (m, 4H) 2.53 (br. s., 3H) 2.58 (s, 3H) 2.74-2.82 (m, 3H) 2.80-4.10 (m, 5H) 7.29 (s, 1H) 8.47 (s, 1H) 8.70 (s, 1H). [M+H] calc'd for C20H18N2O2S 371; found, 371.4.

Provenance & Evidence