Results 201 to 210 of about 28,434 (232)

Application of Povarov Reaction in Biaryls under Iron Catalysis for the General Synthesis of Dibenzo[a, c]acridines.

Journal of Organic Chemistry, 2020
A modified Povarov reaction involving 2'-alkynylbiaryl-2-carbaldehydes and aryl amines and tandem oxidation was performed using catalytic FeCl3. The outcome was the first general synthesis of dibenzo[a,c]acridines with moderate to high yields.
Baitan Chakraborty, A. Kar, Rupsa Chanda, U. Jana   +3 more
semanticscholar   +1 more source

Halogen-Substituted Acridines as Highly Effective Corrosion Inhibitors for Mild Steel in Acid Medium

Journal of Physical Chemistry C, 2018
A series of acridines were designed and synthesized for the development of effective inhibitors for mild steel corrosion in 1 M HCl solution, in which the halogen-substituted acridines showed better inhibitive performance than the nonhalogen-substituted ...
Weiwei Zhang, Hui-Jing Li, Meirong Wang, Li-juan Wang, Fei Shang, Yanchao Wu   +5 more
semanticscholar   +1 more source

Recent Advances in the Synthesis of Acridines and Phenazines

Synlett : Accounts and Rapid Communications in Synthetic Organic Chemistry, 2019
Acridines and phenazines are common motifs in bioactive compounds and natural products. Many excellent works on the synthesis of these skeletons starting from diaryliodonium salts, benzaldehydes, anthranils, azobenzenes, and nitrosobenzenes have been ...
Yan Xiao, Weiming Hu, Song Sun, Jin‐Tao Yu, Jiang Cheng   +4 more
semanticscholar   +1 more source

Chan–Lam Coupling/Friedel–Crafts Reaction Sequence to Acridines

Synfacts, 2018
Significance: Acridines are an important class of heterocycles that exhibit a wide range of biological activities and that are also used as organic dyes.
V. Snieckus, Lívia da Frota
semanticscholar   +1 more source

New spiro-acridines: DNA interaction, antiproliferative activity and inhibition of human DNA topoisomerases.

International Journal of Biological Macromolecules, 2016
Two new spiro-acridines were synthesized by introducing cyano-N-acylhydrazone between the acridine and phenyl rings followed by spontaneous cyclization. The final compounds (E)-1'-(benzylideneamino)-5'-oxo-1',5'-dihydro-10H-spiro[acridine-9,2'-pyrrole]-4'
S. M. Almeida, Elizabeth Almeida Lafayette, Willams Leal Silva, Vanessa de Lima Serafim, T. Menezes, J. L. Neves, A. Ruiz, J. Carvalho, R. Moura, E. Beltrão, L. B. C. Carvalho Júnior, M. Lima   +11 more
semanticscholar   +1 more source

Synthesis, characterization and DNA binding properties of 3,6-bis[(alkylamino)ureido]acridines

Chemické zvesti, 2023
D. Sabolová, Simona Sovová, L. Janovec, Eva Timko, Dávid Jáger, J. Tóthová   +5 more
semanticscholar   +1 more source

Structural considerations in the interaction of DNA and acridines.

Journal of Molecular Biology, 1961
L. Lerman
semanticscholar   +1 more source

Rh(iii)-Catalyzed bilateral cyclization of aldehydes with nitrosos toward unsymmetrical acridines proceeding with C-H functionalization enabled by a transient directing group.

Chemical Communications, 2017
Weiming Hu, Qingheng Zheng, Song Sun, Jiang Cheng   +3 more
semanticscholar   +1 more source

Synthesis of Fluorinated Acridines via Sequential Micellar Buchwald–Hartwig Amination/Cyclization of Aryl Bromides

Synthesis, 2018
L. Vaghi, A. Sanzone, M. Sassi, S. Pagani, A. Papagni, L. Beverina   +5 more
semanticscholar   +1 more source

Metal-Free Synthesis of 2-Substituted 3-(2-Hydroxyaryl)quinolines and 4-(2-Hydroxyaryl)acridines via Benzyne Chemistry.

Journal of Organic Chemistry, 2017
A. Dhiman, Rakesh Kumar, U. Sharma
semanticscholar   +1 more source