PROCESS FOR THE MANUFACTURE OF NON-STEROIDAL ANTI-INFLAMMATORY AGENTS AND INTERMEDIATES THEREOF
申请人:SCHWEIZER Steffen
公开号:US20120035371A1
公开(公告)日:2012-02-09
The current invention describes novel chiral synthetic routes and intermediates for the manufacture of chiral anti-inflammatory agents of general formula VIII
in which at least one of the groups X
1
, X
2
, X
3
is selected from
fluoro, chloro, bromo, hydroxy, methoxy, ethoxy, trifluoromethyl, amino
whereas the other groups X
1
, X
2
, X
3
have the meaning of a hydrogen atom,
in which at least one of the groups Z
1
, Z
2
, Z
3
is selected from
—O—, —S—, —NH—, —N(—CH
3
)—,
whereas the other groups Z
1
, Z
2
, Z
3
have the meaning of a —CH
2
— group,
and in which Ar is an aromatic group.
当前发明描述了新的手性合成路线和中间体,用于制造通式VIII的手性抗炎药物,其中至少有一个X1、X2、X3中的基团被选择为氟、氯、溴、羟基、甲氧基、乙氧基、三氟甲基、氨基,而另外的X1、X2、X3基团则具有氢原子的含义,其中至少有一个Z1、Z2、Z3中的基团被选择为—O—、—S—、—NH—、—N(—CH3)—,而另外的Z1、Z2、Z3基团则具有—CH2—基团的含义,其中Ar是芳香族基团。