Process for the manufacture of non-steroidal anti-inflammatory agents and intermediates thereof
申请人:Intendis GmbH
公开号:EP1982976A1
公开(公告)日:2008-10-22
The current invention describes novel synthetic routes and intermediates for the manufacture of anti-inflammatory agents of general formula VIII
in which one of the groups X1, X2, X3 is selected from
fluoro, chloro, bromo, hydroxy, methoxy, ethoxy, trifluoromethyl, amino whereas the other groups X1, X2, X3 have the meaning of a hydrogen atom,
in which one of the groups Z1, Z2, Z3 is selected from
-O-, -S-, -NH-, -N(-CH3)-,
whereas the other groups Z1, Z2, Z3 have the meaning of a -CH2- group,
and in which Ar is an aromatic group.
当前发明描述了制造通式VIII的抗炎剂的新合成路线和中间体,其中X1、X2、X3组中的一个选择自氟、氯、溴、羟基、甲氧基、乙氧基、三氟甲基、氨基,而另外的X1、X2、X3组的含义为氢原子,其中Z1、Z2、Z3组中的一个选择自-O-、-S-、-NH-、-N(-CH3)-,而另外的Z1、Z2、Z3组的含义为-CH2-基团,Ar为芳香族基团。