1239506-69-4Relevant articles and documents
Facile conversion of cysteine and alkyl cysteines to dehydroalanine on protein surfaces: Versatile and switchable access to functionalized proteins
Bernardes, Goncalo J. L.,Chalker, Justin M.,Errey, James C.,Davis, Benjamin G.
, p. 5052 - 5053 (2008)
An efficient and robust oxidative elimination of cysteine to dehydroalanine has been discovered. The reaction is induced by O-mesitylenesulfonylhydroxylamine (MSH) and is compatible with methionine. The key elimination has been executed on protein surfaces and allows ready access to different post-translationally modified proteins through conjugate addition of sulfur nucleophiles to dehydroalanine. Treatment of the resulting thioether with MSH results in regeneration of dehydroalanine, allowing a "functional switch" by subsequent addition of a different thiol. Copyright
ISOPROPYL TRIAZOLO PYRIDINE COMPOUNDS
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Paragraph 0050-0051, (2016/12/01)
The present invention provides a compound of the Formula (I) below: Wherein R1 is selected from the group consisting of H, CH3, CN, CH2CN, C(CH3)2CN, and F; R2 is selected from the group consisting of H, O(C1-C3alkyl)R5, CH2CN, and CN; R3 is selected from the group consisting of H, OCH3, CN, C(CH3)2CN, and CH2CN; R4 is selected from the group consisting of H and CH3; R5 is selected from the group consisting of H, CN, C(CH3)2CN, OCH3, S(O)2CH3, and C(CH3)2OH; provided that at least one selected from the group consisting of R1, R2, R3 and R4 is H; or a pharmaceutically acceptable salt thereof, methods of treating diabetes using the compound and a process for preparing the compound.
ISOPROPYL TRIAZOLO PYRIDINE COMPOUNDS
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Page/Page column 13; 14, (2015/07/23)
The present invention provides a compound of the Formula (I) below: Wherein R1 is selected from the group consisting of H, CH3, CN, CH2CN, C(CH3)2CN, and F; R2 is selected from the group consisting of H, O(C1-C3alkyl)R5, CH2CN, and CN; R3 is selected from the group consisting of H, OCH3, CN, C(CH3)2CN, and CH2CN; R4 is selected from the group consisting of H and CH3; R5 is selected from the group consisting of H, CN, C(CH3)2CN, OCH3, S(O)2CH3, and C(CH3)2OH; provided that at least one selected from the group consisting of R1, R2, R3 and R4 is H; or a pharmaceutically acceptable salt thereof, methods of treating diabetes using the compound and a process for preparing the compound.