反应详情

The title compound was prepared by the procedure described for the synthesis of 1-({3-[(1S,2S)-2-hydroxycyclohexyl]-4-oxo-3,4-dihydrobenzo[h]quinazolin-6-yl}methyl)-4-pyridin-2-ylpiperidine-4-carbonitrile in Example 2, substituting 4-methylpiperidine-4-carbonitrile for 4-pyridin-2-ylpiperidine-4-carbonitrile. The resultant solid gave proton NMR spectra consistent with theory and a mass ion (ES+) of 431.2438 for [M+H]+ [Calc'd for C26H31N4O2, [M+H]+=431.2444]: 1H NMR (400 MHz, CDCl3) δ 8.96-8.93 (m, 1H), 8.28-8.23 (m, 1H), 8.05 (s, 1H), 7.72-7.65 (m, 2H), 4.64 (br s, 1H), 4.04 (br s, 1H), 3.92 (s, 2H), 2.87 (br s, 2H), 2.56-2.53 (m, 1H), 2.45 (d, J=12.2 Hz, 2H), 2.29-2.26 (m, 1H), 2.09-1.86 (m, 5H), 1.64-1.41 (m, 5H), 1.36 (s, 3H).

1. customThe resultant solid gave proton NMR spectra consistent with theory