反应详情

The title compound was prepared in analogy to Example 1, from 4-(2,5-dichloro-phenoxy)-nicotinic acid (Example 1, intermediate) and 7-chloro-1-cyclopropyl-6-fluoro-1,2,3,4-tetrahydro-quinoxaline and using a gradient of n-heptane:ethyl acetate (100:0 to 0:100) for the chromatographic purification. Light yellow solid (19%). MS (ESI): m/z=494.041 [M+H]+.

1. customfor the chromatographic purification