反应详情

5 g of 2-amino-3-cyano-4-chloroquinoline, prepared as described in Example 1 are stirred with 1 ml of 2-furylmethylamine (furfurylamine) at 130° C. for 3 hours. The reaction mixture is poured onto 50 ml of water, the resulting precipitate is filtered off, washed with 50 ml of water. The pale yellow material is recrystallized from 20 ml of ethanol to obtain 4.8 g of the title compound, mp.: 208° C.

1. filtrationthe resulting precipitate is filtered off
2. washwashed with 50 ml of water
3. customThe pale yellow material is recrystallized from 20 ml of ethanol