申请人:Takeda Chemical Industries, Ltd.
公开号:EP1120116A1
公开(公告)日:2001-08-01
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,其中构成唑环的一个氮原子被一种在体内消除的基团季铵化,并由式表示:
其中 R1 代表可被取代的烃基或杂环基,R2 代表氢原子或低级烷基,n 为 0 或 1,以及一种糖类,所述化合物在体内消除所述基团后可转化为抗真菌唑类化合物。本发明的组合物性质稳定,尤其可用作注射组合物的药物制剂。