511549-30-7Relevant academic research and scientific papers
A general approach towards catechol and pyrogallol through ruthenium- and palladium-catalyzed C-H hydroxylation by weak coordination
Yang, Xinglin,Sun, Yonghui,Chen, Zhang,Rao, Yu
supporting information, p. 1625 - 1630 (2014/06/09)
An efficient ruthenium(II)- and palladium(II)-catalyzed C-H hydroxylation of aryl carbamates has been developed for the facile synthesis of catechols and pyrogallols. The reaction demonstrates excellent reactivity, regio- and chemoselectivity, good functional group compatibility and high yields. The practicality of this method has been proved by a gram-scale synthesis.
4'-Methanesulfonyl-biphenyl derivatives as a highly selective cyclooxygenase-2 inhibitor
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, (2008/06/13)
The present invention relates to a novel 4′-methanesulfonyl-biphenyl derivative having a structure of formula 1 and its pharmaceutically acceptable salts as a highly selective cyclooxygenase-2 inhibitor. Wherein, R1 and R2 are define
