Quinolone analogues 10: Synthesis of antimalarial quinolones having pyridyl moiety in N1-side chain
作者:Yoshihisa Kurasawa、Kiminari Yoshida、Naoki Yamazaki、Eisuke Kaji、Kenji Sasaki、Yoshiko Hiwasa、Akiko Tsukamoto、Hideyuki Ito
DOI:10.1002/jhet.297
日期:——
Novel 4‐quinolone‐3‐carboxylates 6,7 and 4‐quinolone‐3‐carboxylic acids 8a, 8b, 9a, 9b, 9c, 10a, 10b, 11a, 11b, 11c were synthesized from 4‐hydroxyquinoline‐3‐carboxylates. Ethyl 1‐[1‐ethoxycarbonyl‐2‐(4‐pyridyl)vinyl]‐6‐fluoro‐4‐oxoquinoline‐3‐carboxylate 7a was found to show antimalarial activity from the screening data. J. Heterocyclic Chem., (2010).
由4-羟基喹啉-3-羧酸酯合成了新颖的4-喹诺酮-3-羧酸酯6,7和4-喹诺酮-3-羧酸8a,8b,9a,9b,9c,10a,10b,11a,11b,11c。从筛选数据中发现,乙基1- [1-乙氧基羰基-2-(4-吡啶基)乙烯基] -6-氟-4-氧代喹啉-3-羧酸酯7a具有抗疟疾活性。J.杂环化学。(2010)。