Synthesis and evaluation of 2-(1H-indol-3-yl)-4-phenylquinolines as inhibitors of cholesterol esterase
摘要:
A series of 2-(substituted) phenyl and 2-indolyl quinoline derivatives (10a-l) was synthesized by an efficient microwave-assisted, trifluoroacetic acid-catalyzed, solvent-free method. Evaluation of the inhibitory activity led to the identification of two quinoline inhibitors of cholesterol esterase. 2-(1H-Indol- 3-yl)-6-nitro-4-phenylquinoline (10l; IC50 = 1.98 mu M) was characterized as a mixed-type inhibitor with a pronounced competitive binding mode. (C) 2014 Elsevier Ltd. All rights reserved.
Facile Synthesis and Photophysical Characterization of New Quinoline Dyes
作者:Giovanny Carvalho dos Santos、Aloisio de Andrade Bartolomeu、Valdecir Farias Ximenes、Luiz Carlos da Silva-Filho
DOI:10.1007/s10895-016-1954-5
日期:2017.1
as a Lewis acid. Subsequently, the synthesis of new aminoquinoline derivatives with good yields was performed using Pd/C and hydrazine. The photophysical investigations of quinoline derivatives show the substituent effect on the optical propertiescharacterization was done by absorption and photoluminescence measurements with quantum yields of up to 83 %, the presence of the aminogroup at position
Synthesis and evaluation of 2-(1H-indol-3-yl)-4-phenylquinolines as inhibitors of cholesterol esterase
作者:Gisela C. Muscia、Stephanie Hautmann、Graciela Y. Buldain、Silvia E. Asís、Michael Gütschow
DOI:10.1016/j.bmcl.2014.01.081
日期:2014.3
A series of 2-(substituted) phenyl and 2-indolyl quinoline derivatives (10a-l) was synthesized by an efficient microwave-assisted, trifluoroacetic acid-catalyzed, solvent-free method. Evaluation of the inhibitory activity led to the identification of two quinoline inhibitors of cholesterol esterase. 2-(1H-Indol- 3-yl)-6-nitro-4-phenylquinoline (10l; IC50 = 1.98 mu M) was characterized as a mixed-type inhibitor with a pronounced competitive binding mode. (C) 2014 Elsevier Ltd. All rights reserved.
NbCl5 a multifunctional reagent for the synthesis of new halogenated aminoquinoline compounds through innovative one-pot reaction and the acidochromism effect
作者:Giovanny Carvalho dos Santos、Vitor Fernandes Moreno、Paula Beatriz Oshiro、Luiz Carlos da Silva-Filho
DOI:10.1016/j.tet.2018.09.003
日期:2018.10
halogenated aminoquinoline derivatives using reactions conducted by niobium pentachloride. Subsequently, we describe an efficient and selective reduction reaction of nitroquinolines using niobium pentachloride and zinc, producing important compounds in the organic synthesis. The results showed that it is an important tool to synthesize these compounds, besides being time- and resources-saving and generating good