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—, —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.
当前的发明描述了新型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,而其他的基团X1、X2、X3的含义是氢原子,其中至少有一个Z1、Z2、Z3中的基团被选择为—O—、—S—、—N(—
CH3)—,而其他的基团Z1、Z2、Z3的含义是—
CH2—基团,其中Ar是芳香基团。