反应详情

The title compound was prepared as described in Example 6, substituting benzoyl chloride for 3-phenylpropanoyl chloride in Example 6B, 2′-methyl-2′,3′-dihydro-1′H-spiro[cyclopropane-1,4′-isoquinolin]-7′-amine (Furukawa, S.; Ikeno, T.; Kato, S.; Kawasaki, M.; Kojima, H.; Minagawa, W.; Sawada, N.; Yamamoto, F.; Lohani, S.; Wang, Y. Process for preparation of a 3,4-dihydro-4-imino-pyrimido[4,5-d]pyrimidin-2(1H)-one derivative. WO 2009151997) for 4-(4-methylpiperazin-1-yl)aniline in Example 6C, and o-tolylhydrazine for methylhydrazine in Example 6D. MS (DCI/NH3) m/z 501 (M+H)+; 1H NMR (400 MHz, DMSO-d6): δ ppm 1.04-1.25 (m, 4H), 2.19 (s, 3H), 3.35-3.47 (m, 2H), 4.23 (s, 2H), 6.80 (d, J=8.4 Hz, 1H), 7.38-7.45 (m, 4H), 7.52-7.59 (m, 4H), 7.69 (s, 1H), 7.88 (d, J=4.0 Hz, 2H), 9.42 (s, 1H), 10.71 (s, 1H), 11.33 (s, 1H).