Pm. Oneill et al., THE EFFECT OF FLUORINE SUBSTITUTION ON THE HAEMOTOXICITY OF PRIMAQUINE, Bioorganic & medicinal chemistry letters, 5(20), 1995, pp. 2309-2314
5-Fluoro-6-methoxy-8-nitroquinoline was synthesised by a modified Skra
up Reaction and was subsequently converted into 5-fluoroprimaquine in
three steps. 5-Fluoroprimaquine 9 is less susceptible to in vitro bioa
ctivation than primaquine 1 in a range of different species. However,
significant bioactivation of 9 was observed with hepatic microsomes fr
om two species including man.