反应详情

3-Bromo-1-isopropyl-7-methoxy-1H-pyrazolo[3,4-b]quinoline was prepared from 1-isopropyl-7-methoxy-1H-pyrazolo[3,4-b]quinolin-3-amine by preparation of the diazonium salt in hydrobromic acid followed by reaction with cuprous bromide. The product was recrystallized from ether/hexane and obtained in the form of a brown solid, m.p. 130°-131° C.

1. customThe product was recrystallized from ether/hexane
2. customobtained in the form of a brown solid, m.p. 130°-131° C.