[EN] NOVEL PROTEIN TYROSINE PHOSPHATASE - IB INHIBITORS<br/>[FR] NOUVEAUX INHIBITEURS DE PROTÉINE TYROSINE PHOSPHATASE - IB
申请人:LUPIN LTD
公开号:WO2009109999A1
公开(公告)日:2009-09-11
The present invention relates to the novel compounds of the general formula (I), wherein the symbols are same as described in specification, their pharmaceutically acceptable salts, pharmaceutical compositions containing them, to process and intermediates for the preparation of the above said compounds, having the utility of these compounds in medicine and to methods for their therapeutic use, and their use in the treatment of metabolic disorders.
CBr<sub>4</sub> as a Mild Oxidant‐Enabled Oxidation of a <i>sp</i><sup><i>3</i></sup> C−H Bond: A Facile Synthesis of the Persistent Iminium Salts of Tetrahydroisoquinolines
A C−H bond oxidation of THIQs was achieved by CBr4 initiated reaction conditions, providing a series of the persistent iminium salts of THIQs in high yields with good functional group tolerance. These iminium salts can be readily applied to the synthesis of the functionalized THIQ derivatives.
Photocatalytic α-C(sp3)–H pyridination of N-arylglycine derivatives and N-arylamines with cyanopyridines was developed through radical–radical cross-coupling under redox-neutral conditions.