32262-18-3Relevant articles and documents
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Sav'yalov et al.
, (1971)
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Synthesis of 3,4-disubstituted quinolin-2-(1H)-ones via palladium-catalyzed decarboxylative arylation reactions
Carrer, Amandine,Brion, Jean-Daniel,Messaoudi, Samir,Alami, Mouad
, p. 2044 - 2054 (2013/08/23)
The Pd-catalyzed decarboxylative cross-coupling reaction of 4-substituted quinolin-2(1H)-one-3-carboxylic acids with (hetero)aryl halides is described. With palladium(II) bromide and triphenylarsine ligand as the catalyst system, a variety of 4-substituted 3-(hetero)aryl quinolin-2(1 H)-ones and related heterocycles, such as 4-substituted 3-arylcoumarins can be prepared in good to excellent yields. Copyright
BACTERIOSTATIC HETEROCYCLES FROM EUODIA LUNU-ANKENDA
Manandhar, Mangala D.,Hussaini, Falak A.,Kapil, Randhir S.,Shoeb, Aboo
, p. 199 - 200 (2007/10/02)
A new constituent characterized as 8-acetyl-3,4-dihydroxy-5,7-dimethoxy-2,2-dimethylchroman has been isolated together with alloevodionol-7-methyl ether, 4-methoxy-1-methyl-2(1H) quinolinone, evolitrine, isoevodionol and its methyl ether from the aerial parts of Euodia lunu-ankenda.Its structure was confirmed by its transformation to alloevodionol-7-methyl ether. 4-Methoxy-1-methyl-2(1H)quinolinone and its isomer were synthesized by a modified procedure.Key Word Index - Euodia lunu-ankenda; Rutaceae; 8-acetyl-3,4-dihydroxy-5,7-dimethoxy-2,2-dimethylchroman; alloevodionol-7-methyl ether; 4-methoxy-1-methyl-2(1H)quinolinone; isoevodionol; isoevodionol methyl ether; antibacterial activity.