申请人:OXACO S.A.
公开号:EP0585080A2
公开(公告)日:1994-03-02
Compounds having antiparasitic properties are 1,2,4-trioxanes of the formula :
in which :
R1 and R2 together with the adjacent carbon atom form a cycloalkyl group which may be interrupted by an oxygen atom ;
R3 is a hydrogen atom or a hydroxyl gorup or etherified or esterified hydroxyl group, having the exo or the endo configuration, which, when an etherified, esterified or aminated group, may be further functionalized with a phosphate, phosphonate, carbamate or carboxylate group ;
R4 is an aromatic substituent, optionally substituted with a halogen atom, an alkyl group, a trifluoromethyl group, an alkoxy-alkoxy group or an alkylamino group ; and the dotted lines between positions 5 and 6 and positions 6 and 7 indicate that there is present a 5,6- or 6,7- double bond.
具有抗寄生虫特性的化合物是 1,2,4-三氧杂环己烷,其化学式为......:
其中:
R1 和 R2 与相邻碳原子一起构成环烷基,环烷基可被氧原子打断;
R3 是氢原子或羟基或具有外向或内向构型的醚化或酯化羟基,当其为醚化、酯化或胺化基团时,可进一步官能化为磷酸盐、膦酸盐、氨基甲酸酯或羧酸盐基团;
R4 是芳香取代基,可选择被卤素原子、烷基、三氟甲基、烷氧基烷氧基或烷基氨基取代;位置 5 和 6 之间以及位置 6 和 7 之间的虚线表示存在 5,6- 或 6,7- 双键。