反应详情

Prepared in a similar fashion as described for Example 413 using 3,5-dichloro-1-[(1R)-1-cyclopropylpropyl]-2(1H)-pyrazinone and 5,7-dichloroindoline as the starting materials. mp 166-168° C.; 1H NMR (300 MHz, CDCl3): δ 7.15 (s, 1 H), 7.09 (s, 1 H), 6.99 (s, 1 H), 4.34-4.24 (m, 2 H), 4.08-3.99 (m, 1 H), 3.11 (t, J=8.1 Hz, 2H), 2.12-2.05 (m, 1 H), 1.92-1.76 (m, 1 H), 1.05-1.00 (m, 1 H), 0.94-0.86 (m, 3 H), 0.80-0.71 (m, 1 H), 0.53-0.46 (m, 2 H), 0.33-0.21 (m, 1 H); HRMS (ESI) calcd for C18H19N3OCl3 (M+H)+: 398.0594; found m/z 398.0575.

1. customPrepared in a similar fashion