1245646-51-8Relevant articles and documents
Carbonyl 1,2-transposition through triflate-mediated a-amination
Wu, Zhao,Xu, Xiaolong,Wang, Jianchun,Dong, Guangbin
, p. 734 - 740 (2021/11/16)
To date, it remains challenging to selectively migrate a carbonyl oxygen within a given molecular scaffold, especially to an adjacent carbon. In this work, we describe a simple one- or two-pot protocol that transposes a ketone to the vicinal carbon. This approach first converts the ketone to the corresponding alkenyl triflate, which can then undergo the palladium- and norbornene-catalyzed regioselective a-amination and ipso-hydrogenation enabled by a bifunctional hydrogen and nitrogen donor. The resulting "transposed enamine" intermediate can subsequently be hydrolyzed to produce the 1,2-carbonyl-migrated product. This method allows rapid access to unusual bioactive analogs through late-stage functionalization.
Compound and application thereof
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, (2019/04/17)
The invention provides a novel compound. The novel compound has certain inhibitory activity for indoleamine 2,3-dioxygenase (IDO) which is oxido-reductase, and accordingly the novel compound can be used for treating diseases related to the indoleamine 2,3-dioxygenase and can be applied to cancer and immunity related diseases.
OXALAMIDES AS MODULATORS OF INDOLEAMINE 2,3-DIOXYGENASE
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Page/Page column 71; 72, (2019/07/19)
The present invention relates to novel compounds which act as modulators of indoleamine 2,3-dioxygenase (IDOl) and to the use of said compounds in the prophylaxis and/or treatment of diseases or conditions mediated by indoleamine 2,3-dioxygenase. The inve