Synthesis of meridine, cystodamine, and related compounds including iminoquinolinequinone structure
摘要:
Two aromatic alkaloids, meridine (1) and cystodamine (3); and related compounds (2, 4, 5) were synthesized by hetero Diels-Alder reaction between 4-methoxy- (or 4-chloro-)5,8-quinolinedione and 2-nitrocinnamaldehyde dimethylhydrazone. (C) 1998 Elsevier Science Ltd. All rights reserved.
A mild and efficient method for the preparation of anilines from nitroarenes
作者:Selena R. Boothroyd、Michael A. Kerr
DOI:10.1016/0040-4039(95)00316-5
日期:1995.4
Treatment of a variety of nitroaromatic compounds with N,N-dimethyl-hydrazine in the presence of catalytic FeCl3·6H2O in methanol results in excellent yields of the corresponding anilines. This reduction system is compatible with a wide assortment of functional groups.
Pharmaceutical composition based on polyaromatic compounds
申请人:Laboratorie L. Lafon
公开号:US06583150B1
公开(公告)日:2003-06-24
A pharmaceutical composition comprising an efficient amount of a compound selected among the compounds of formulae (I) and (II). The compounds have useful cytotoxic properties providing therapeutic application as antitumoral medicine.
Synthesis and Characterization of the Antitumor Activities of Analogues of Meridine, a Marine Pyridoacridine Alkaloid
作者:Evelyne Delfourne、Francis Darro、Nataly Bontemps-Subielos、Christine Decaestecker、Jean Bastide、Armand Frydman、Robert Kiss
DOI:10.1021/jm0108496
日期:2001.9.1
Marine compounds with pyridoacridine skeletons are known to exhibit interesting antitumor activities. Among these compounds, meridine has already been reported as having significant antitumor activities in vitro. We synthesized 24 analogues of meridine substituted on ring A with the aim of obtaining compounds that display significantly higher in vitro antitumor activities than meridine. The 24 compounds
A pentacyclic aza-aromatic alkaloid, meridine (1), was synthesized from 4-methoxy-5, 8-quinolinedione (4) and o-nitrocinnamaldehyde N, N-dimethylhydrazone (5) in four steps.
[EN] PHARMACEUTICAL COMPOSITION BASED ON POLYAROMATIC COMPOUNDS<br/>[FR] COMPOSITION PHARMACEUTIQUE A BASE DE COMPOSES POLYAROMATIQUES
申请人:LAFON LABOR
公开号:WO2000055160A1
公开(公告)日:2000-09-21
La présente invention invention concerne une composition pharmaceutique comprenant une quantité efficace d'un composé choisi parmi les composés des formules (I), (II) dans lesquelles, R1, R2, R3, R4, R5 et R6 sont tels que définis à la revendication 1. Ces composés possédent des propriétés cytotoxiques intéressantes conduisant à une application thérapeutique comme médicaments anti-tumoraux.