申请人:Shiseido Co. Ltd.
公开号:US05814634A1
公开(公告)日:1998-09-29
The invention provides a compound which has anti-ulcer effect and antibacterial activity against Helicobacter pyroli. This compound is an alkylenediamine derivative or salt which has a general formula of (1): ##STR1## wherein each of R.sub.4, R.sub.5, and R.sub.6 is hydrogen or lower alkyl; n represents an integer of 1 to 6; Y is --CH.sub.2 --, --O--, or --N(R.sub.7)--, wherein R.sub.7 is lower alkyl, aryl, carbamoyl lower alkyl, aralkyl, or a heterocyclic group having 5 to 9 carbon numbers; and, W is a group expressed by formulas 2 or 3: ##STR2## wherein (1) in formula 2: each of R.sub.1 and R.sub.2 is hydrogen, lower alkoxy, alkenyloxy, or a halogen atom; each of R.sub.3 and R.sub.3 is methyl, prenyl, or geranyl; when one of R.sub.3 and R.sub.3 is prenyl or geranyl, the other must be a methyl group; and X is oxygen or sulfur; and (2) in formula 3, R.sub.10 is a lower alkyl, and R.sub.11 is a halogen atom.
该发明提供了一种具有抗溃疡作用和抗幽门螺杆菌活性的化合物。该化合物是一种烷二胺衍生物或盐,其具有通式(1):##STR1## 其中R.sub.4、R.sub.5和R.sub.6中的每一个是氢或较低的烷基;n表示1到6的整数;Y为--CH.sub.2 --、--O--或--N(R.sub.7)--,其中R.sub.7为较低的烷基、芳基、氨基甲酰较低的烷基、芳基烷基或具有5到9个碳原子的杂环基;W为由式2或3表示的基团:##STR2## 其中在式2中:R.sub.1和R.sub.2中的每一个是氢、较低的烷氧基、烯氧基或卤原子;R.sub.3和R.sub.3中的每一个是甲基、异戊烯基或戊二烯基;当R.sub.3和R.sub.3中的一个是异戊烯基或戊二烯基时,另一个必须是甲基;X为氧或硫;在式3中,R.sub.10为较低的烷基,R.sub.11为卤原子。