QUINOLINE AND NAPHTHYRIDINE CARBOXYLIC ACID ANTIBACTERIALS
申请人:ABBOTT LABORATORIES
公开号:EP1226146A2
公开(公告)日:2002-07-31
[EN] QUINOLINE AND NAPHTHYRIDINE CARBOXYLIC ACID ANTIBACTERIALS<br/>[FR] ANTIBACTERIENS A BASE D'ACIDE QUINOLINE CARBOXYLIQUE ET D'ACIDE NAPHTHYRIDINE CARBOXYLIQUE
申请人:ABBOTT LAB
公开号:WO2001032655A2
公开(公告)日:2001-05-10
Compounds having formula (I), or pharmaceutically acceptable salts or prodrugs thereof, wherein A1 is nitrogen or (II), wherein W is selected from the group consisting of (1) hydrogen and (2) optionally substituted alkyl; A2 is selected from the group consisting of (1) -S-, (2) -O-, and (3) -N(R7)-, wherein R7 is hydrogen or C¿1?-C6 alkyl; and R?5 and R6¿ together are a carbocyclic or a heterocyclic ring, are useful as antibacterial agents.
Synthesis of Quinoline Derivatives as 5-HT4 Receptor Ligands
作者:Amir Hanna-Elias、David T. Manallack、Isabelle Berque-Bestel、Helen R. Irving、Ian M. Coupar、Magdy N. Iskander
DOI:10.1071/ch08505
日期:——
A general and convenient synthesis of 6-methoxyquinoline-3-carboxamides commencing with a cyclization step that involves ρ-anisidine and diethyl (ethoxymethylene)malonate is described. An additional tetrahydroquinoline scaffold 19 is prepared from 6-methoxyquinoline-3-carboxamide and this represents a novel serotinergic lead structure. These compounds show reasonable affinity at 1 × 10–6 M, and docking