761435-31-8Relevant academic research and scientific papers
Nickel-catalyzed regio- and enantioselective annulation reactions of 1,2,3,4-benzothiatriazine-1,1(2H)-dioxides with allenes
Miura, Tomoya,Yamauchi, Motoshi,Kosaka, Akira,Murakami, Masahiro
supporting information; experimental part, p. 4955 - 4957 (2010/10/02)
(Figure Presented) Extrusion of N2:1,2,3,4-Benzothiatriazine1,1 (2H)-dioxides reacted with alienes in the presence of a nickel (0)/(R)-quinap complex to produce a variety of substituted 3,4-dihydro-1,2-benzothiazine1,1 (2H)-dioxides in a regio- and enantioselective fashion. An intermediate nickelacycle was generated through denitrogenative activation of the triazo moiety which allowed the intermolecular incorporation of an aliene group. quinap = 1-(2diphenylphosphino-1-naphthyl)isoquinoline.
INHIBITORS OF FOCAL ADHESION KINASE
-
, (2008/12/07)
The invention provides inhibitors of focal adhesion kinase, an enzyme involved in the attachment of the cytoskeleton of a cell to an extracellular matrix, which has been implicated in processes such as cell migration, cell proliferation, and cell survival. The inhibitors are derivatives of a 5-substituted 2,4-diaminopyridine wherein the substituents are as defined herein. The invention also provides a method of using the inhibitors in treatment of cancer, and methods of preparation of the inhibitors by use of coupling reactions.
