申请人:Schwarz Matthias
公开号:US20070203134A1
公开(公告)日:2007-08-30
The present invention is related to benzimidazole acetonitriles as well as to pharmaceutical formulations containing such benzimidazole acetonitriles of formula (I). Said benzimidazole acetonitriles are useful in the treatment of metabolic disorders mediated by insulin resistance or hyperglycemia, comprising diabetes type II, inadequate glucose tolerance, insulin resistance, obesity, polycystic ovary syndrome (PCOS) (I). The present invention is furthermore related to methods of preparing benzoxazole acetonitriles. G is pyrimidinyl; L is an amino group, or a 3-8 membered heterocycloalkyl, containing at least one heteroatom selected from N, O, S or L is an acylamino moiety; R
1
is selected from the group comprising or consisting of hydrogen, sulfonyl, amino, carboxy, aminocarbonyl, C
1
-C
6
-alkyl, C
2
-C
6
-alkenyl, C
2
-C
6
-alkynyl or C
1
-C
6
-alkoxy, aryl, halogen, cyano or hydroxy; R
2
is selected from the group comprising or consisting of hydrogen, C
1
-C
6
-alkyl, C
2
-C
6
alkenyl, C
2
-C
6
-alkynyl, or C
1
-C
6
-alkoxy.
本发明涉及苯并咪唑乙腈以及含有该苯并咪唑乙腈的制药配方(I)。所述苯并咪唑乙腈在治疗由胰岛素抵抗或高血糖介导的代谢紊乱方面具有用途,包括2型糖尿病、不足的葡萄糖耐受性、胰岛素抵抗、肥胖症、多囊卵巢综合症(PCOS)(I)。本发明还涉及制备苯并噁唑乙腈的方法。其中G为嘧啶基;L为氨基,或者是一个3-8成员的杂环烷基,其中至少包含一个从N、O、S中选择的杂原子,或者L为一个酰胺基;R1选自包括或仅包括氢、磺酰基、氨基、羧基、氨基甲酰基、C1-C6烷基、C2-C6烯基、C2-C6炔基或C1-C6烷氧基、芳基、卤素、氰基或羟基的群;R2选自包括或仅包括氢、C1-C6烷基、C2-C6烯基、C2-C6炔基或C1-C6烷氧基的群。