申请人:Agouron Pharmaceuticals, Inc.
公开号:US05981748A1
公开(公告)日:1999-11-09
The invention relates to methods of making compounds of the formula VII ##STR1## and their enantiomers, where Ar is a substituted or unsubstituted five- or six-membered aromatic group and B is either an amino acid linked through the amino portion to form an amide or a C.sub.1 -C.sub.6 alcohol linked through the alcohol portion to form an ester. These compounds are advantageously employed as intermediates to prepare optically pure compounds that are active GARFT inhibitors. In one method, a compound of the formula ##STR2## is reacted with a compound of the formula ##STR3## where X is a halogen.
本发明涉及制备式VII的化合物及其对映体的方法,其中Ar是取代或未取代的五元或六元芳香基团,B是通过氨基部分形成酰胺的氨基酸或通过醇部分形成酯的C.sub.1-C.sub.6醇。这些化合物优选用作制备光学纯的活性GARFT抑制剂的中间体。在一种方法中,式为##STR2##的化合物与式为##STR3##的化合物反应,其中X是卤素。