112606-72-1Relevant academic research and scientific papers
Optically operated second order optical effects in some substituted 4-(5-nitro-1,3-benzoxazol-2-yl)aniline chromophores
Szlachcic,Fedorchuk,Danel,Jarosz,El Naggar,Albassam,Wojciechowski,Gondek,Uchacz,Stadnicka,Lakshminarayana,Kityk
, p. 333 - 341 (2017)
In this work, we report on second order nonlinear optical (NLO) susceptibilities of some substituted 4-(5-nitro-1,3-benzoxazol-2-yl)aniline chromophores that were embedded into photopolymer matrices. Depending on the photo-induced nitrogen laser (waveleng
Deep eutectic solvent-catalyzed arylation of benzoxazoles with aromatic aldehydes
Tran, Phuong Hoang,Thi Hang, Anh-Hung
, p. 11127 - 11133 (2018/03/26)
A novel and efficient methodology for the arylation of benzoxazoles with aromatic aldehydes catalyzed by deep eutectic solvent has been developed. The reaction smoothly proceeded with a wide range of substrates to give the desired products in high yields within short reaction time. Deep eutectic solvents are easily recovered and reused without significant loss of catalytic activity.
Synthesis of Benzoxazoles Using Electrochemically Generated Hypervalent Iodine
Koleda, Olesja,Broese, Timo,Noetzel, Jan,Roemelt, Michael,Suna, Edgars,Francke, Robert
, p. 11669 - 11681 (2017/11/24)
The indirect ("ex-cell") electrochemical synthesis of benzoxazoles from imines using a redox mediator based on the iodine(I)/iodine(III) redox couple is reported. Tethering the redox-active iodophenyl subunit to a tetra-alkylammonium moiety allowed for anodic oxidation to be performed without supporting electrolyte. The mediator salt can be easily recovered and reused. Our "ex-cell" approach toward the electrosynthesis of benzoxazoles is compatible with a range of redox-sensitive functional groups. An unprecedented concerted reductive elimination mechanism for benzoxazole formation is proposed on the basis of control experiments and DFT calculations.
ANTIVIRAL 2-CARBOXY-THIOPHENE COMPOUNDS
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Page/Page column 51, (2008/06/13)
Anti-viral agents of compounds of Formula (I) : wherein A, R1, R2 and R3 are as defined in the specification, processes for their preparation and their use in HCV treatment are provided.
Parallel synthesis of benzoxazoles via microwave-assisted dielectric heating
Pottorf, Richard S.,Chadha, Naresh K.,Katkevics, Martins,Ozola, Vita,Suna, Edgars,Ghane, Hadi,Regberg, Tor,Player, Mark R.
, p. 175 - 178 (2007/10/03)
A facile route to benzoxazoles has been developed using microwave-assisted dielectric heating. The ease of synthesis and workup allowed the parallel synthesis of a 48-membered library of benzoxazoles quickly and efficiently.
