【摘要】 <正> 世界许多地区,由于恶性疟原虫对氯喹已产生抗药性。因此,迫切需要寻找高效、低毒、与氯喹无交叉抗药性的新药。作者鉴于7-氯-4-[3′,5′-双(四氢吡咯-1-次甲基-)4′-羟苯基氨基]喹啉(M 6407)(Ⅰ)在氨酚上具有双边的四氢吡咯次甲基的支链而增强了抗疟作更多还原

【Abstract】 A new antimalarial drug 7351 (pyronaridine or malaridine), 2-methoxy-7-chloro10-[3’, 5’-his- (pyrrolin-1-yl-methyl)-4’-hydroxyphenylamino]-benzo-[b]- 1,5-naphthy-ridine (Ⅱ_b), was synthesized. Experimental therapy and clinical trials showed that the results are satisfactory. No cross-resistance to chloroquine has been found in animals and in human cases. The drug could be given by oral, intramuscular injection or intravenous drip. It is specific for treatment of severe malaria cases.更多还原