申请人:Takeda Chemical Industries, Ltd.
公开号:US06583164B1
公开(公告)日:2003-06-24
The composition of the present invention comprises a quaternized nitrogen-containing imidazole-1-yl or 1,2,4-triazole-1-yl compound wherein one of the nitrogen atoms constituting the azole ring is quaternized with a group eliminating in vivo and represented by the formula:
wherein R1 represents a hydrocarbon or heterocyclic group which may be substituted, R2 represents a hydrogen atom or a lower alkyl group, and n is 0 or 1, and a saccharide, said compound being capable of being converted into an anti-fungal azole compound upon elimination of said group in vivo. The composition of the present invention is stable and usable particularly as a pharmaceutical preparation for an injection composition.
本发明的组合物包括一种季铵化的含氮咪唑-1-基或1,2,4-三唑-1-基化合物,其中构成唑环的氮原子之一与一种在体内消除的基团季铵化,所述基团由以下公式表示:
其中R1代表可以被取代的碳氢化合物或杂环基团,R2代表氢原子或较低的烷基基团,n为0或1,并且一种糖类,所述化合物能够在体内消除所述基团后转化为抗真菌唑类化合物。本发明的组合物稳定且可用,特别适用作为注射剂组合物的制药制剂。