155983-20-3Relevant academic research and scientific papers
Design, synthesis and evaluation of 3-quinoline carboxylic acids as new inhibitors of protein kinase CK2
Syniugin, Anatolii R.,Ostrynska, Olga V.,Chekanov, Maksym O.,Volynets, Galyna P.,Starosyla, Sergiy A.,Bdzhola, Volodymyr G.,Yarmoluk, Sergiy M.
, p. 160 - 169 (2016/12/22)
In this article, the derivatives of 3-quinoline carboxylic acid were studied as inhibitors of protein kinase CK2. Forty-three new compounds were synthesized. Among them 22 compounds inhibiting CK2 with IC50 in the range from 0.65 to 18.2 μM were identified. The most active inhibitors were found among tetrazolo-quinoline-4-carboxylic acid and 2-aminoquinoline-3-carboxylic acid derivatives.
Synthesis of some novel quinoline-3-carboxylic acids and pyrimidoquinoline derivatives as potential antimicrobial agents
El-Sayed, Ola A.,Al-Bassam, Badr A.,Hussein, Maher E.
, p. 403 - 410 (2007/10/03)
The synthesis and in vitro antimicrobial evaluation of several quinoline and pyrimidoquinoline derivatives are described. Treatment of 7-substituted quinolin-2(1H)-one-3-carboxylic acids 2 a-c with phosphoryl chloride or thionyl chloride gave rise to the 7-substituted 2-chloroquinoline-3-carboxylic acids 3 a-c and 7-substituted 2-chloro-3-chlorocarbonylquinolines 5 a-c respectively. The 2-chloro function in compounds 3 a-c was replaced by 2-aminothiazole or 2-aminopyridine to give 2-(thiazol-2-yl)aminoquinoline-3-carboxylic acids 4 a-c or 2-(pyrid-2-yl)aminoquinoline-3-carboxylic acids 4 d-f. Treatment of 5 a-c with the same heterocyclic amines at room temperature furnished the corresponding 7-substituted 2-chloro-3-heteryl- aminocarbonylquinolines 6a-f. The tetracyclic 9-substituted thiazolo[3′,2′: 1,2]-pyrimido[4,5-b]quinolin-5-ones 7a-c and 10-substituted pyrido[1′,2′: 1,2]- pyrimido[4,5-b]quinolin-6-ones 7 d-f were synthesized by heating 5 a-c with the heterocyclic amines in toluene or by heating 6 a-f under reflux in dimethylformamide. The products were evaluated in vitro for potential antimicrobial activity.
