S→N type Smiles rearrangement of the aminoethanethiol moiety attached to heterocyclic compounds
作者:Simon J. Mountford、Eva M. Campi、Andrea J. Robinson、Milton T.W. Hearn
DOI:10.1016/j.tet.2010.03.027
日期:2010.5
Base catalysed S→N type Smiles rearrangement of aminoethanethiol-substituted pyridine and triazine compounds led to formation of the corresponding thiol or disulfide compounds. Prior to rearrangement, the heteroaryl sulfanylethylamines could be prepared in high yields as the hydrochloride or trifluoroacetate salts from the corresponding tert-BOC protected amine.
The present invention is directed to substituted pyridines, methods for their preparation and methods for their use in the treatment and/or prevention of mast cell related conditions.
[EN] SUBSTITUTED PYRIDINES AND THEIR USES<br/>[FR] PYRIDINES SUBSTITUEES ET LEURS UTILISATIONS
申请人:RIGEL PHARMACEUTICALS INC
公开号:WO2006050480A2
公开(公告)日:2006-05-11
[EN] The present invention is directed to substituted pyridines, methods for their preparation and methods for their use in the treatment and/or prevention of mast cell related conditions. [FR] La présente invention concerne des pyridines substituées, leurs procédés de préparation, ainsi que leurs procédés d'utilisation dans le traitement et/ou la prévention d'états associés aux mastocytes.