360789-45-3Relevant academic research and scientific papers
NOVEL HETEROCYCLIC DERIVATIVES USEFUL AS SHP2 INHIBITORS
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Paragraph 0108; 0109, (2019/11/29)
This invention relates to certain novel pyrazine derivatives (Formula I) as SHP2 inhibitors which is shown as formula I, their synthesis and their use for treating a SHP2 mediated disorder. More particularly, this invention is directed to fused heterocycl
Silver-catalyzed Double Decarboxylative Radical Alkynylation/Annulation of Arylpropiolic Acids with α-keto Acids: Access to Ynones and Flavones under Mild Conditions
Meng, Mengting,Wang, Guofang,Yang, Liangfeng,Cheng, Kai,Qi, Chenze
supporting information, p. 1218 - 1231 (2018/02/16)
Ynones are privileged building blocks in various organic syntheses of heterocyclic derivatives due to their multifunctional nature, and flavones are an important class of natural products with a wide range of biological activities. We describe the catalytic double decarboxylative alkynylation of arylpropiolic acids with α-keto acids. With Ag(I)/persulfate as the catalysis system, the valuable ynones bearing various substituents could be easily obtained. The introduction of hydroxyl substituent on ortho-site of α-keto acids make this strategy further applicable to the construction of flavone derivatives via heteroannulation in moderate to good yields with a similar silver-catalyzed system. The reactions proceed under relatively mild reaction conditions and tolerate a wide variety of functional groups. Control experiments indicated that both the reactions undergo radical processes. (Figure presented.).
NOVEL HETEROCYCLIC DERIVATIVES USEFUL AS SHP2 INHIBITORS
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Page/Page column 33, (2018/01/19)
Provided are certain pyrazine derivatives (I) as SHP2 inhibitors which is shown as formula (I), their synthesis and their use for treating a SHP2 mediated disorder. More particularly, provided are fused heterocyclic derivatives useful as inhibitors of SHP
HYDROXYALKYLARYLAMIDE DERIVATIVES
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Page/Page column 56, (2008/06/13)
The present invention relates to a novel class of hydroxyalkylarylamide derivatives. The instant compounds can be used to treat cancer. The fluorinated arylamide derivatives can also inhibit histone deacetylase and are suitable for use in selectively indu
FLUORINATED ARYLAMIDE DERIVATIVES
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Page/Page column 81, (2008/06/13)
The present invention relates to a novel class of fluorinated arylamide derivatives. The instant compounds can be used to treat cancer. The fluorinated arylamide derivatives can also inhibit histone deacetylase and are suitable for use in selectively indu
Enantioselective photochemical synthesis of a β-lactam via the solid state ionic chiral auxiliary method
Scheffer,Wang
, p. 1253 - 1257 (2007/10/03)
Photolysis of crystals of a carboxylic acid-containing N,N-dialkylarylglyoxylamide to which an optically pure ammonium ion (the ionic chiral auxiliary) has been attached through a salt bridge leads to a 91% isolated yield of a β-lactam in greater than 99%
α-Ketocarboxylic acid-based inhibitors of protein tyrosine phosphatases
Chen, Yen Ting,Onaran,Doss, Christopher J.,Seto, Christopher T.
, p. 1935 - 1938 (2007/10/03)
A series of aryl α-ketocarboxylic acids was synthesized and investigated as inhibitors for the protein tyrosine phosphatase from Yersinia enterocolitica. IC50 values for these compounds range from 79 to 2700 μM. Larger aromatic groups, and aromatic groups with high electron density, lead to more potent inhibitors. In general, the related aryl α-hydroxycarboxylic acids show lower activity.
