反应详情

The title compound was prepared from 2-oxo-cyclopentanecarboxylic acid ethyl ester and 4-chloro-benzamidine hydrochloride according to general procedure 1. 1H NMR (DMSO-d6, 400 MHz) δ 2.01 (tt, J=7.1, 7.1 Hz, 2H), 2.69 (t, J=7.1 Hz, 2H), 2.83 (t, J=7.1 Hz, 2H), 7.59 (d, J=8.5 Hz, 2H), 8.10 (d, J=8.5 Hz, 2H), 12.60 (br s, 1H); MS: m/z (ESI) 245 (M−H).