128676-85-7Relevant articles and documents
Synthesis of pyrido[2′,1′:2,3]imidazo[4,5-b]quinoline and pyrido[1′,2′:1,2]imidazo[4,5-b]quinoline and their benzo and aza analogs via tandem catalysis
Loones, Kristof T.J.,Maes, Bert U.W.,Dommisse, Roger A.
, p. 8954 - 8961 (2007)
In this paper we report regioselective tandem metal-catalyzed aminations on dihaloquinolines (2-chloro-3-iodoquinoline and 2,3-dibromoquinoline) with amino(benzo)(di)azines. Eight new heterocyclic scaffolds of the dipyridoimidazole type could be synthesized. By controlling the reaction temperature selective C-2 intermolecular Pd-catalyzed amination on 2,3-dibromoquinoline with amino(benzo)(di)azines can be achieved.
Synthesis of an indole containing KDR kinase inhibitor by tandem Sonogashira coupling-5-endo-dig-cyclization as a key step
Palimkar, Sanjay S.,More, Vijaykumar S.,Kumar, P. Harish,Srinivasan, Kumar V.
, p. 12786 - 12790 (2008/03/13)
An efficient synthesis of the potent KDR kinase inhibitor 3-[5-[[4-(methylsulfonyl)-1-piperazinyl]methyl]-1H-indol-2-yl]quinoline-2-(1H)-one using a Sonogashira coupling-5-endo-dig-cyclization strategy is described.
Synthesis of aromatic ring fused pyrrole derivatives by palladium-catalyzed annulation of o-iodoarylamines with allyl acetate
Hong, Chang Sung,Seo, Jae Yong,Yum, Eul Kgun,Sung, Nack-Do
, p. 631 - 639 (2007/10/03)
Indoles, azaindoles, and pyrroloquinolines were obtained by palladium-catalyzed annulation of o-iodoarylamines with allyl acetate under 5 mol percent Pd(OAc)2, 1 equiv. LiCl, 3 equiv. K2CO3, and 2 equiv. allyl acetate in DMF at 120°C.
Orally active salts with tyrosine kinase activity
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, (2008/06/13)
The present invention relates to orally active salts of compounds which inhibit, regulate and/or modulate tyrosine kinase signal transduction, compositions which contain these compounds, and methods of using them to treat tyrosine kinase-dependent diseases and conditions, such as angio-genesis, cancer, tumor growth, atherosclerosis, age related macular degeneration, diabetic retinopathy, inflammatory diseases, and the like in mammals.
Tyrosine kinase inhibitors
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, (2008/06/13)
The present invention relates to compounds which inhibit, regulate and/or modulate tyrosine kinase signal transduction, compositions which contain these compounds, and methods of using them to treat tyrosine kinase-dependent diseases and conditions, such as angiogenesis, cancer, tumor growth, atherosclerosis, age related macular degeneration, diabetic retinopathy, inflammatory diseases, and the like in mammals.
Tyrosine kinase inhibitors
-
, (2008/06/13)
The present invention relates to compounds which inhibit, regulate and/or modulate tyrosine kinase signal transduction, compositions which contain these compounds, and methods of using them to treat tyrosine kinase-dependent diseases and conditions, such as angiogenesis, cancer, tumor growth, atherosclerosis, age related macular degeneration, diabetic retinopathy, inflammatory diseases, and the like in mammals.
Tyrosine kinase inhibitors
-
, (2008/06/13)
The present invention relates to compounds which inhibit, regulate and/or modulate tyrosine kinase signal transduction, compositions which contain these compounds, and methods of using them to treat tyrosine kinase-dependent diseases and conditions, such as angiogenesis, cancer, tumor growth, atherosclerosis, age related macular degeneration, diabetic retinopathy, inflammatory diseases, and the like in mammals.
Directed ortho-Lithiation of Chloroquinolines. Application to Synthesis of 2,3-Disubstituted Quinolines
Marsais, F.,Godard, A.,Queguiner, G.
, p. 1589 - 1594 (2007/10/02)
2-, 3- and 4-Chloroguinolines were selectively lithiated at low temperature by lithium diisopropylamide at the more acidic C-3, C-4 and C-3 positions respectively.Reaction of 2-chloro-3-lithioquinoline with electrophiles led to various 2,3-disubstituted quinolines.The versatility of this functionalization methodology is enhanced by the C-2 halogen reactivity towards oxygen or nitrogen nucleophiles.So, a great variety of 2,3-disubstituted quinolines were synthesized, such as 2-chloro, 2-alkoxy, 2-aminoquinolines or 2-quinolones bearing an hydroxy, carbonyl (aldehyde, ketone or carboxylic acid), iodo, trimethylsilyl or boronic acid moiety at the C-3.Some of the resulting 2,3-disubstituted synthons were annelated to tetracyclic polyaromatics, which possess the xanthone or indole structure.This could be achieved via further functionalization of the quinoline ring either by SNAr2 or heteroaromatic cross-coupling reactions, after the first directed-lithiation step.