Results 31 to 40 of about 140,903 (359)

Intramolecular Imino Diels-Alder Reaction: Progress toward the Synthesis of Uncialamycin [PDF]

, 2009
We herein described an intramolecular imino Diels-Alder reaction promoted with BF3.OEt2/DDQ affording substituted quinolines. Using this procedure, we prepared the chiral quitioline moiety of the uncialamycin, a new enediyne natural ...
Desrat, S, van de Weghe, P
core   +1 more source

Application of quinoline derivatives in third-generation photovoltaics

Journal of Materials Science: Materials in Electronics, 2021
Among many chemical compounds synthesized for third-generation photovoltaic applications, quinoline derivatives have recently gained popularity. This work reviews the latest developments in the quinoline derivatives (metal complexes) for applications in ...
G. Lewińska, J. Sanetra, K. Marszałek
semanticscholar   +1 more source

Identification of human S100A9 as a novel target for treatment of autoimmune disease via binding to quinoline-3-carboxamides.

PLoS Biology, 2009
Despite more than 25 years of research, the molecular targets of quinoline-3-carboxamides have been elusive although these compounds are currently in Phase II and III development for treatment of autoimmune/inflammatory diseases in humans.
Per Björk, Anders Björk, Thomas Vogl, Martin Stenström, David Liberg, Anders Olsson, Johannes Roth, Fredrik Ivars, Tomas Leanderson   +8 more
doaj   +1 more source

Antimicrobial Activity of the Quinoline Derivative HT61 against Staphylococcus aureus Biofilms. [PDF]

, 2020
Staphylococcus aureus biofilms are a significant problem in health care settings, partly due to the presence of a nondividing, antibiotic-tolerant subpopulation. Here we evaluated treatment of S.
Allan, RN, Angus, EM, Coates, ARM, Frapwell, CJ, Howlin, RP, Hu, Y, Skipp, PJ, Webb, JS   +7 more
core   +2 more sources

Quinolin-3-amine [PDF]

Acta Crystallographica Section E Structure Reports Online, 2012
In the crystal structur of the achiral title compound, C(9)H(8)N(2), N-H⋯N hydrogen bonds connect the mol-ecules into zigzag chains in [100]. Weak inter-molecular N-H⋯π inter-actions further consolidate the crystal packing.
Islor, Arun M., Chandrakantha, B., Shetty, Prakash, Gerber, Thomas, Hosten, Eric, Betz, Richard   +5 more
openaire   +2 more sources

First principles study of electronic and nonlinear optical properties of A–D–π–A and D–A–D–π–A configured compounds containing novel quinoline–carbazole derivatives

RSC Advances, 2020
Materials with nonlinear optical (NLO) properties have significant applications in different fields, including nuclear science, biophysics, medicine, chemical dynamics, solid physics, materials science and surface interface applications.
M. Khalid, Akbar Ali, Rifat Jawaria, M. Asghar, S. Asim, Muhammad Usman Khan, Riaz Hussain, Muhammad Fayyaz ur Rehman, C. Ennis, M. Akram   +9 more
semanticscholar   +1 more source

Quinoline-2-carbaldehyde [PDF]

Acta Crystallographica Section E Structure Reports Online, 2011
The title compound, C(10)H(7)NO, crystallizes with two almost planar mol-ecules (A and B) in the asymmetric unit (r.m.s. deviations = 0.018 and 0.020 Å). In the crystal, the A mol-ecules are linked by weak C-H⋯O inter-actions, thereby generating C(9) [001] chains. The B mol-ecules do not exhibit any directional bonding inter-actions.
Martin O. Onani, William M. Motswainyana
openaire   +3 more sources

Recent advances in the synthesis of biologically and pharmaceutically active quinoline and its analogues: a review

RSC Advances, 2020
Recently, quinoline has become an essential heterocyclic compound due to its versatile applications in the fields of industrial and synthetic organic chemistry.
Abdanne Weyesa, Endale Mulugeta
semanticscholar   +1 more source

Scientific Opinion on the re-evaluation of Quinoline Yellow (E 104) as a food additive:Question No EFSA-Q-2008-223 [PDF]

, 2009
The Panel on Food Additives and Nutrient Sources added to Food provides a scientific opinion re-evaluating the safety of Quinoline Yellow (E 104). Quinoline Yellow has been previously evaluated by the Joint FAO/WHO Expert Committee on Food Additives ...
Bal-Price, Bateman, BIBRA (The British Industrial Biological Research Association), Blevins, EC (European Commission), EFSA (European Food Safety Authority), EFSA (European Food Safety Authority), Fuglsang, Fuglsang, Fujita, Hannuksela, Hansen, Hollstein, JECFA (Joint FAO/WHO Expert Committee on Food Additives), JECFA (Joint FAO/WHO Expert Committee on Food Additives), JECFA (Joint FAO/WHO Expert Committee on Food Additives), JECFA (Joint FAO/WHO Expert Committee on Food Additives), JECFA (Joint FAO/WHO Expert Committee on Food Additives), Juhlin, Larsen, Lau, LEMM, Lu, Lück, Macioscek, McCann, NIOSH (National Institute for Occupational Safety and Health), Oettel, Ostergaard, Prival, Radio, SCF (Scentific Committee on Food), Scotter, Simon, Supramaniam, TemaNord, Viola, Worm, Young   +38 more
core   +2 more sources

Reaction of quinaldine with 4,6-di(tert-butyl)-3-nitro-1,2-benzoquinone. Dependence of the outcome on the reaction conditions and a deeper insight into the mechanism

Heliyon, 2023
Condensation of quinaldine with 4,6-di (tert-butyl)-3-nitro-1,2-benzoquinone results in the formation of 5,7-di (tert-butyl)-2-(quinoline-2-yl)-1,3-tropolone, 5,7-di (tert-butyl)-4-nitro-2-(quinoline-2-yl)-1,3-tropolone, 3,3-dimethyl-2-(5-hydroxy-4-nitro-
Tatyana A. Krasnikova, Yurii A. Sayapin, Inna O. Tupaeva, Eugeny A. Gusakov, Ilya V. Ozhogin, Anton V. Lisovin, Mikhail V. Nikogosov, Oleg P. Demidov, Duong Nghia Bang, Tran Dai Lam, Nguyen Thi Thu Trang, Alexander D. Dubonosov, Vladimir I. Minkin   +12 more
doaj   +1 more source