申请人:Kureha Chemical Industry Co., Ltd.
公开号:US05731293A1
公开(公告)日:1998-03-24
A compound of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are, independently, --CON(R.sup.4)R.sup.5, or a monosaccharide, or acylated monosaccharide group, with the proviso that at least one of R.sup.1 and R.sup.2 is --CON(R.sup.4)R.sup.5, and R.sup.4 and R.sup.5 are, independently, a hydrogen atom, or a hydroxyl, alkyl, aryl, or aralkyl group, or R.sup.4 and R.sup.5 together with the nitrogen atom attached thereto form a 3- to 7-membered saturated cycloaliphatic amino group, and R.sup.3 is a hydrogen atom, or a hydroxyl, alkyl, aryl, aralkyl, or --COOR.sup.8 group, and R.sup.3 is at 3- or 4-position, and R.sup.8 is a hydrogen atom or an alkyl group, or a salt thereof is disclosed. The compound has a function to inhibit a matrix metalloproteinase.
化合物的化学式为(I):##STR1## 其中R.sup.1和R.sup.2独立地为--CON(R.sup.4)R.sup.5,或单糖或酰化单糖基团,但至少其中一个为--CON(R.sup.4)R.sup.5,而且R.sup.4和R.sup.5独立地为氢原子,或氢氧基,烷基,芳基或芳烷基,或R.sup.4和R.sup.5连同其所连接的氮原子形成3到7个成员的饱和环脂肪族氨基基团,而R.sup.3为氢原子,或氢氧基,烷基,芳基,芳烷基或--COOR.sup.8基团,且R.sup.3位于3或4位,R.sup.8为氢原子或烷基,或其盐。该化合物具有抑制基质金属蛋白酶的功能。