Novel substituted 4-aminopiperidine derivatives of the formula I:
wherein n, R
1
, Y,
and
are as defined in claim
1,
and optically pure enantiomers, mixtures of enantiomers, racemates, diastereomers, mixtures of diastereomers, diastereomeric racemates, mixtures of diastereomeric racemates and meso-forms, as well as salts and solvent complexes of such compounds, and morphological forms, that exhibit useful parasite aspartic proteases inhibiting properties and can thus be used in the form of pharmaceutical compositions as antimalarial medicines.
                            新型替代
4-氨基哌啶衍
生物的
化学式I:
其中n,R1,Y和如权利要求1中定义的是光学纯对映体,对映体混合物,外消旋体,二对映异构体,对映异构体混合物,对映异构体外消旋体,对映异构体外消旋体混合物和中间体形式,以及这些化合物的盐和溶剂络合物,以及表现出有用的寄生虫
天冬氨酸蛋白酶抑制特性的形态形式,因此可以作为
抗疟药物的药用组合物的形式使用。