Synthesis of some novel amodiaquine analogs as potential antimalarial and antifilarial compounds
作者:Meilin Go、Tonglan Ngiam、Alfred S. C. Wan
DOI:10.1021/jm00144a020
日期:1981.12
Mastomys natalensis. The most active antimalarial compound, 7-chloro-4-[alpha-[[N-(4-methyl-1-piperazinyl)carbonyl]amino]-4-hydroxy-m-toluidino]quinoline, had twice the activity of amodiaquine. O-Methylation and N-ethylation generally reduced antimalarial activity. Analogues which lack a basic tertiary amino function at their side chain were also lacking in both antimalarial and antifilarial activities.
GO, MEI-LIN;NGIAM, TONG-LAN;WAN, A. S. C., J. MED. CHEM., 1981, 24, N 12, 1471-1475
作者:GO, MEI-LIN、NGIAM, TONG-LAN、WAN, A. S. C.
DOI:——
日期:——
Antimalarial Pyrido[1,2-<i>a</i>]benzimidazole Derivatives with Mannich Base Side Chains: Synthesis, Pharmacological Evaluation, and Reactive Metabolite Trapping Studies
glutathione adducts only in derivatives bearing 4-aminophenol moiety, with fragmentation signatures showing that this conjugation occurred on the phenyl ring of the Mannich base side chain. As with amodiaquine (AQ), interchanging the positions of the 4-hydroxyl and Mannich base side group or substituting the 4-hydroxyl with fluorine appeared to block bioactivation of the AQ-like derivatives though at the expense