212695-45-9Relevant academic research and scientific papers
Sequential Xanthalation and O-Trifluoromethylation of Phenols: A Procedure for the Synthesis of Aryl Trifluoromethyl Ethers
Yoritate, Makoto,Londregan, Allyn T.,Lian, Yajing,Hartwig, John F.
, p. 15767 - 15776 (2019/12/04)
Molecules containing trifluoromethoxyaryl groups are of interest in pharmaceutical, agrochemical, and materials science research, due to their unique physical and electronic properties. Many of the known methods to synthesize aryl trifluoromethyl ethers require harsh reagents and highly controlled reaction conditions and rarely occur when heteroaromatic units are present. The two-step O-trifluoromethylation of phenols via aryl xanthates is one such method that suffers from these drawbacks. Herein, we report a method for the synthesis of aryl trifluoromethyl ethers from phenols by the facile conversion of the phenol to the corresponding aryl and heteroaryl xanthates with newly synthesized imidazolium methylthiocarbonothioyl salts and conversion of these xanthates to the trifluoromethyl ethers under mild reaction conditions.
METALLOENZYME INHIBITOR COMPOUNDS
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Page/Page column 24, (2013/02/28)
The instant invention describes compounds having metalloenzyme modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by such metalloenzymes.
Silver-mediated trifluoromethoxylation of aryl stannanes and arylboronic acids
Huang, Chenghong,Liang, Theresa,Harada, Shinji,Lee, Eunsung,Ritter, Tobias
experimental part, p. 13308 - 13310 (2011/10/10)
A silver-mediated cross-coupling of trifluoromethoxide with aryl stannanes and arylboronic acids to give aryl trifluoromethyl ethers is reported. This is the first report of a transition-metal-mediated Caryl-OCF3 bond formation.
ANTIDEPRESSANT ARYLPIPERAZINE DERIVATIVES OF HETEROCYCLE-FUSED BENZODIOXANS
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Page 58, (2008/06/13)
Compounds of the formula I: are useful for the treatment of depression (including but not limited to major depressive disorder, childhood depression and dysthymia), anxiety, panic disorder, post-traumatic stress disorder, premenstrual dysphoric disorder (also known as pre-menstrual syndrome), attention deficit disorder (with and without hyperactivity), obsessive-compulsive disorder, social anxiety disorder, generalized anxiety disorder, obesity eating disorders such as anorexia nervosa and bulimia nervosa, vasomotor flushing, cocaine and alcohol addiction, sexual dysfunction and related illnesses.
Thiazolo[5,4,3-ij]quinolines, preparation and medicines containing the same
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, (2008/06/13)
Compounds of formula (I): their racemates, enantiomers, diastereoisomers and inorganic acid salts and organic acid salts thereof, processes for preparing them and the medicaments containing them are discussed.
