1-(Piperidin-4-yl)-1,3-diazinan-2-one → HCID 21839916, compound

Participants

Reaction Steps

3-(3,4-Dichlorophenyl)-3-(5-methoxycarbonyl-2-methyl-3-oxo-2,3-dihydro-1H-isoindol-1-yl)propionaldehyde (0.28 g) was coupled to 4-(2-oxoperhydropyrimidine-1-yl)piperidine (0.126 g) by a method similar to that described in Example 8. The reaction product was not purified by chromatography but converted to the corresponding hydrochloride salt as described in the Example 8 to afford the title compound (0.370 g); mp 185°-190° C. (d); MS: m/z=573(M+1); NMR(CD3SOCD3): 1.02 (s,1), 1.14 (m, 1), 1.69-1.93 (m, 5), 3, 14 (s,3), 3.94 (s,3), 4.59 (m, 1), 4.79, 4.79 (s,1), 6.6 (d, 1, J=8), 6.89 (s,1), 7.16 (d,1, J=81), 7.86 (d,1, J=8), 8.33 (m,2). Analysis for C29H34Cl2N4O4 ·1.5 H2O·1.0 HCl: Calculated: C, 54.68; H, 6.01, N, 8.80; Found: C, 54.86; H, 5.98; N, 8.89.

Provenance & Evidence