834884-62-7Relevant articles and documents
Two-in-One Strategy for Palladium-Catalyzed C?H Functionalization in Water
Zeng, Huiying,Wang, Zemin,Li, Chao-Jun
supporting information, p. 2859 - 2863 (2019/02/07)
Transition metal catalyzed C?H functionalizations have been developed as powerful methods for C?C bond formations. Directing groups, removable directing groups, traceless directing groups, and transient directing groups (TDGs) have been successfully used to improve the reaction efficiencies. For the development of greener and more sustainable methods, C?H functionalization using a TDG that also serves as a reagent in aqueous solvent was investigated. The palladium-catalyzed C?H functionalization of tryptamine derivatives using ketones in water successfully generated tetrahydro-β-carbolines with a quaternary carbon center at C1. Deuterium-labeling experiments are discussed to provide insight into the mechanism. The C2-position of pyridine was also successfully functionalized by this strategy.
Metal-Free Aerobic Oxidative Selective C-C Bond Cleavage in Heteroaryl-Containing Primary and Secondary Alcohols
Xia, Anjie,Qi, Xueyu,Mao, Xin,Wu, Xiaoai,Yang, Xin,Zhang, Rong,Xiang, Zhiyu,Lian, Zhong,Chen, Yingchun,Yang, Shengyong
supporting information, (2019/05/07)
A transition-metal-free aerobic oxidative selective C-C bond-cleavage reaction in primary and secondary heteroaryl alcohols is reported. This reaction was highly efficient and tolerated various heteroaryl alcohols, generating a carboxylic acid derivative and a neutral heteroaromatic compound. Experimental studies combined with density functional theory calculations revealed the mechanism underlying the selective C-C bond cleavage. This strategy also provides an alternative simple approach to carboxylation reaction.
ANTIMALARIAL COMPOUNDS
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Page/Page column 52; 55, (2012/06/15)
The present invention relates to antimalarial compounds. More specifically, the present invention relates to novel substituted quinolone derivatives of formula (I) and related quinoline derivatives of formula (II) as defined herein that possess potent ant
Identification, design and biological evaluation of heterocyclic quinolones targeting plasmodium falciparum Type II NADH:Quinone oxidoreductase (PfNDH2)
Leung, Suet C.,Gibbons, Peter,Amewu, Richard,Nixon, Gemma L.,Pidathala, Chandrakala,Hong, W. David,Pacorel, Bénédicte,Berry, Neil G.,Sharma, Raman,Stocks, Paul A.,Srivastava, Abhishek,Shone, Alison E.,Charoensutthivarakul, Sitthivut,Taylor, Lee,Berger, Olivier,Mbekeani, Alison,Hill, Alasdair,Fisher, Nicholas E.,Warman, Ashley J.,Biagini, Giancarlo A.,Ward, Stephen A.,O'Neill, Paul M.
supporting information; experimental part, p. 1844 - 1857 (2012/05/05)
Following a program undertaken to identify hit compounds against NADH:ubiquinone oxidoreductase (PfNDH2), a novel enzyme target within the malaria parasite Plasmodium falciparum, hit to lead optimization led to identification of CK-2-68, a molecule suitab