Process for preparing 2-amino-4- (haloalkyl) pyridine derivatives by cyclizing suitable nitrile precursors with nitrogen compounds
申请人:JUNG Joerg
公开号:US20100234607A1
公开(公告)日:2010-09-16
A process in which a 2-aminopyridine derivative of the general formula II is obtained from open-chain nitrile precursor I or III by reaction with a nitrogen compound in a cyclization reaction is described.
本文描述了一种过程,其中通过将开链腈前体I或III与氮化合物在环化反应中反应,从通式II的2-氨基吡啶衍生物中获得。