申请人:Pharmacia AB
公开号:US06329383B1
公开(公告)日:2001-12-11
The present invention relates to new benzimidazole compounds with the following general structure (I):
in which
Y—X is >C═X when X is NR8, O, or S and R2 is H, alkyl, substituted alkylaryl or substituted aryl; or
Y—X is >C—X when X is H, alkyl, substituted alkyl, aryl, substituted aryl, OR9 or NHR9 and R2 is a bond to Y;
Z is O, S or NR12;
R1 is H, alkyl, substituted alkyl, aryl or substituted aryl;
R3 is H, alkyl, substituted alkyl, aryl or substituted aryl, OR9 or NHR9;
R4, R5, R6 and R7 are H, halogen, OR10, NR10, R11, NO2, CF3, CN, COR8, COOR8, CONHR8 and/or N3 in any combination and/or two adjacent R4, R5, R6 or R7 form a carbocyclic or heterocyclic ring; and
R8, R9, R10, R11, R12 and R13 are H, alkyl, substituted alkylaryl, aryl and/or substituted aryl in any combination.
These compounds are useful as a human Growth Hormone (hGH) mimetic, which trigger GH agonist effects in animals and especially as an orally available human Growth Hormone (hGH).
本发明涉及具有以下一般结构(I)的新苯并咪唑类化合物:其中当X为NR8,O或S且R2为H,烷基,取代烷基芳基或取代芳基时,Y-X为>C═X;或当X为H,烷基,取代烷基,芳基,取代芳基,OR9或NHR9时,Y-X为>C-X且R2为与Y的键;Z为O,S或NR12;R1为H,烷基,取代烷基,芳基或取代芳基;R3为H,烷基,取代烷基,芳基或取代芳基,OR9或NHR9;R4,R5,R6和R7为H,卤素,OR10,NR10,R11,NO2,CF3,CN,COR8,COOR8,CONHR8和/或N3的任意组合和/或相邻的两个R4,R5,R6或R7形成一个碳环或杂环;R8,R9,R10,R11,R12和R13为H,烷基,取代烷基芳基,芳基和/或取代芳基的任意组合。这些化合物可用作人类生长激素(hGH)类似物,可在动物中引发GH激动剂效应,特别是作为口服可用的人类生长激素(hGH)。