Synthesis of 2,3-Fused Quinolines from 3-Substituted Quinoline 1-Oxides. Part 1.
摘要:
3-(2-Bromoethyltosylamino)quinoline 1-oxide (4) reacted with TsCl-NH4OH and TsCl-K2CO3 to afford the 2-aminoquinoline (5) and the 2-quinolinone (8). Cyclization of 5 and 8 under basic conditions gave the piperazino-quinoline (6) and the morpholino-quinoline (9). Similar reactions of 3-(2-bromoethoxy)quinoline 1-oxide (13) in the presence of TsCl gave also the 2-aminoquinoline (14) and the 2-hydroxyquinoline (16), but accompanied with fair amounts of by-products (15 and, 15 and 17). Cyclization of 14 and 16 gave the morpholino-quinoline (18) and the 1,4-dioxano-quinoline (19) in somewhat lower yields.
Synthesis of 2,3-Fused Quinolines from 3-Substituted Quinoline 1-Oxides. Part 1.
摘要:
3-(2-Bromoethyltosylamino)quinoline 1-oxide (4) reacted with TsCl-NH4OH and TsCl-K2CO3 to afford the 2-aminoquinoline (5) and the 2-quinolinone (8). Cyclization of 5 and 8 under basic conditions gave the piperazino-quinoline (6) and the morpholino-quinoline (9). Similar reactions of 3-(2-bromoethoxy)quinoline 1-oxide (13) in the presence of TsCl gave also the 2-aminoquinoline (14) and the 2-hydroxyquinoline (16), but accompanied with fair amounts of by-products (15 and, 15 and 17). Cyclization of 14 and 16 gave the morpholino-quinoline (18) and the 1,4-dioxano-quinoline (19) in somewhat lower yields.
2-OXO-1,2-DIHYDROQUINOLINE DERIVATIVES, COMPOSITIONS, AND USES THEREOF AS ANTIPROLIFERATIVE AGENTS
申请人:Amphora Discovery Corporation
公开号:EP2040711A2
公开(公告)日:2009-04-01
[EN] CERTAIN SUBSTITUTED QUINOLONES, COMPOSITIONS, AND USES THEREOF<br/>[FR] COMPOSITIONS À BASE DE QUINOLONES SUBSTITUÉES ET LEURS UTILISATIONS
申请人:AMPHORA DISCOVERY CORP
公开号:WO2007136592A2
公开(公告)日:2007-11-29
[EN] Certain quinolone-based compounds exhibiting ATP-utilizing enzyme inhibitory activity, methods of using compounds exhibiting ATP-utilizing enzyme inhibitory activity, and compositions comprising compounds exhibiting ATP-utilizing enzyme inhibitory activity, are disclosed. [FR] L'invention porte: sur des composés à base de quinolones présentant une activité inhibitrice d'enzymes utilisant l'ATP; sur des méthodes utilisant lesdits composés et sur des préparations comprenant lesdits composés.
Synthesis of 2,3-Fused Quinolines from 3-Substituted Quinoline 1-Oxides. Part 1.
3-(2-Bromoethyltosylamino)quinoline 1-oxide (4) reacted with TsCl-NH4OH and TsCl-K2CO3 to afford the 2-aminoquinoline (5) and the 2-quinolinone (8). Cyclization of 5 and 8 under basic conditions gave the piperazino-quinoline (6) and the morpholino-quinoline (9). Similar reactions of 3-(2-bromoethoxy)quinoline 1-oxide (13) in the presence of TsCl gave also the 2-aminoquinoline (14) and the 2-hydroxyquinoline (16), but accompanied with fair amounts of by-products (15 and, 15 and 17). Cyclization of 14 and 16 gave the morpholino-quinoline (18) and the 1,4-dioxano-quinoline (19) in somewhat lower yields.