DUAL MOLECULES CONTAINING A PEROXIDE DERIVATIVE, THEIR SYNTHESIS AND THERAPEUTIC USES
申请人:COSLEDAN Frederic
公开号:US20120122923A1
公开(公告)日:2012-05-17
The invention concerns dual molecules corresponding to formula (I): in which: A represents a molecular residue with antimalarial activity of formula (IIa) or (IIIa) or a residue facilitating bioavailability; B represents a cycloalkyl group potentially substituted, or B represents a bi- or tricyclic group capable of being substituted, or B represents 2 cycloalkyl groups linked together through either a single bond or an alkylene chain; m and n represent independently of one another 0, 1 or 2; R
5
represents a hydrogen atom, an alkyl, cycloalkyl or C
1-3
-alkylene-cycloakyl group; Z
1
and Z
2
represent an alkyl radical, the group Z
1
+Z
2
+C
i
+C
j
representing a mono- or polycyclic structure, with one of the Z
1
or Z
2
being able to represent a single bond; R
1
and R
2
, identical or different, represent a hydrogen atom or a functional group capable of increasing hydrosolubility; R
x
and R
y
forming together a cyclic peroxide including 4 to 8 links and including 1 or 2 additional oxygen atoms in the cyclic structure, possibly substituted by one or more R
3
groups; as a base or a salt to be added to an acid, as a hydrate or solvate, in racemic form, isomers and their mixtures, in addition to their diasteroisomers and their mixtures. Preparation method and use as medications with antimalarial activity.
本发明涉及与式(I)相对应的双分子,其中:A代表具有抗疟活性的分子残基,其化学式为(IIa)或(IIIa),或者代表有助于生物利用度的残基;B代表可能被取代的环烷基团,或者B代表可能被取代的双环或三环基团,或者B代表通过单键或烷基链连接在一起的2个环烷基团;m和n分别独立地表示0、1或2;R5代表氢原子、烷基、环烷基或C1-3-烷基-环烷基团;Z1和Z2代表烷基基团,Z1+Z2+Ci+Cj代表单环或多环结构,其中Z1或Z2之一可以表示单键;R1和R2,相同或不同,代表氢原子或能增加水溶性的功能基团;Rx和Ry共同形成一个包含4到8个链的环过氧化物,包括环结构中的1或2个额外氧原子,可能被一个或多个R3基团取代;作为酸的碱或盐形式,作为水合物或溶剂合物,以外消旋形式、同分异构体及其混合物,以及它们的对映异构体及其混合物。制备方法和用作具有抗疟活性的药物。