申请人:SHISEIDO COMPANY LIMITED
公开号:EP0802196A1
公开(公告)日:1997-10-22
An alkylenediamine derivative or a salt thereof expressed by the following formula 1:
wherein W represents a group expressed by the following formula 2 or formula 3;
wherein each of R1 and R2 represents hydrogen atom, a lower alkoxy group, an alkenyloxy group, or a halogen atom;
each of R3 and R3' represents methyl group, prenyl group, or geranyl group and when one of R3 and R3' is prenyl group or geranyl group, another is methyl group;
X represents oxygen atom or sulfur atom;
R10 represents a lower alkyl group; and
R11 represents a halogen atom; and wherein
each of R4, R5, and R6 represents hydrogen atom or a lower alkyl group;
Y represents a group expressed by -CH2-, -O-, or -N(R7)-,while R7 represents a lower alkyl group, an aryl group, a carbamoyl lower alkyl group, an aralkyl group, or a heterocyclic group having 5 to 9 members; and
n represents an integer of 1 to 6.
The alkylenediamine derivative has an anti-ulcer effect or an antibacterial activity against Helicobacter pyroli to be available for prevention or cure of ulcers.
由下式 1 表示的烷基二胺衍生物或其盐:
其中 W 代表下式 2 或 3 所表示的基团;
其中 R1 和 R2 各自代表氢原子、低级烷氧基、烯氧基或卤原子;
R3 和 R3'中的每一个代表甲基、炔基或香叶基,当 R3 和 R3'中的一个是炔基或香叶基时,另一个是甲基;
X 代表氧原子或硫原子;
R10 代表低级烷基;以及
R11 代表卤原子;其中
R4、R5 和 R6 各代表氢原子或低级烷基;
Y 代表由-CH2-、-O-或-N(R7)-表示的基团,而 R7 代表低级烷基、芳基、氨基甲酰基低级烷基、芳烷基或具有 5 至 9 个成员的杂环基团;以及
n 代表 1 至 6 的整数。
烷基二胺衍生物具有抗溃疡作用或对焦化螺旋杆菌的抗菌活性,可用于预防或治疗溃疡。