申请人:J. Uriach & Cia.
公开号:US05554624A1
公开(公告)日:1996-09-10
The present invention relates to new imidazopyridine derivatives of formula I ##STR1## wherein: one of A, B, C and D is N and the other are CR, wherein each R independently represents hydrogen, C.sub.1-4 alkyl, COOH or halogen; R.sub.1 represents C.sub.1-4 alkyl or C.sub.3-7 cycloalkyl; Ar.sub.1 represents phenyl or pyridyl which can be optionally substituted; V represents C.sub.1-4 alkyl, C.sub.3-7 cycloalkyl, aryl, aryl-(C.sub.1-4)alkyl or a 5- or 6-membered aromatic heterocycle; the group X-Y represents C.dbd.C or CH--CR.sub.3 ; R.sub.3 represents hydrogen, C.sub.1-4 alkyl or aryl-(C.sub.1-4)alkyl; Z represents among others --CO.sub.2 R.sub.4, --tetrazol-5-yl, --CONHSO.sub.2 R.sub.4, --CONR.sub.4 R.sub.5,--CH.sub.2 NHSO.sub.2 R.sub.4 ; R.sub.4 and R.sub.5 independently represent hydrogen, C.sub.1-4 alkyl, aryl, aryl-(C.sub.1-4)alkyl or perfluoro-(C.sub.1-4)alkyl; W represents hydrogen, cyano, C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, C.sub.3-7 cycloalkyl, aryl, aryl-(C.sub.1-4)alkyl, C.sub.1-4 alkylsulfonyl, C.sub.1-4 alkylsulfinyl, C.sub.1-4 alkylthio, C.sub.1-4 alkoxy, C.sub.1-4 alkylcarbonyl, halogen, hydroxymethyl or C.sub.1-4 alkoxymethyl, or W can have any of the meanings disclosed for Z. These compounds are angiotensin II antagonists.
本发明涉及一种新的咪唑吡啶衍生物,其化学式为I##STR1##其中:A、B、C和D中的一个为N,其余为CR,其中每个R独立地表示氢、C.sub.1-4烷基、COOH或卤素;R.sub.1表示C.sub.1-4烷基或C.sub.3-7环烷基;Ar.sub.1表示苯基或吡啶基,可以选择性地被取代;V表示C.sub.1-4烷基、C.sub.3-7环烷基、芳基、芳基-(C.sub.1-4)烷基或5-或6-成员的芳香杂环;X-Y基团表示C.dbd.C或CH--CR.sub.3;R.sub.3表示氢、C.sub.1-4烷基或芳基-(C.sub.1-4)烷基;Z表示--CO.sub.2R.sub.4、--四唑-5-基、--CONHSO.sub.2R.sub.4、--CONR.sub.4R.sub.5、--CH.sub.2NHSO.sub.2R.sub.4等;R.sub.4和R.sub.5独立地表示氢、C.sub.1-4烷基、芳基、芳基-(C.sub.1-4)烷基或全氟-(C.sub.1-4)烷基;W表示氢、氰基、C.sub.1-4烷基、C.sub.1-4卤代烷基、C.sub.3-7环烷基、芳基、芳基-(C.sub.1-4)烷基、C.sub.1-4烷基磺酰基、C.sub.1-4烷基亚磺酰基、C.sub.1-4烷基硫醚基、C.sub.1-4烷氧基、C.sub.1-4烷基羰基、卤素、羟甲基或C.sub.1-4烷氧甲基,或W可以具有Z所披露的任何含义。这些化合物是血管紧张素II拮抗剂。