N-benzylhydroxylamine hydrochloride → N-Benzyl-1-(4-fluorobenzyl)-N-hydroxy-1H-pyrrolo[2,3-c]pyridine-5-carboxamide

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The title compound was prepared by coupling of 1-(4-fluorobenzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid with N-benzyl hydroxylamine hydrochloride in a manner similar to step (c) of example 1. 1H NMR (DMSO-d6) δ; 8.92 (s, 1H), 8.11 (s, 1H), 7.91 (d, 1H, J=2.8 Hz), 7.26–7.38 (m, 7H), 7.16 (d, 2H, J=8.5 Hz), 6.72 (d, 1H, J=2.8 Hz), 5,58 (s, 2H), 4.97 (s, 2H). LCMS (API-ES, M+H+): 376.1, HRMS calcd for C22H19FN3O2 (M+H) 376.1461. found 376.1448. Anal. (C22H18FN3O2) C, H, N. HPLC: 100% purity.

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