申请人:Schwarz Matthias
公开号:US20070185104A1
公开(公告)日:2007-08-09
The present invention is related to benzoxazole acetonitriles as well as to pharmaceutical formulations containing such benzoxazole acetonitriles pof formula (I). Said benzoxazole 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). The present invention is furthermore related to methods of preparing benzoxazole acetonitriles (I). A is a pyrimidinyl.L is a secondary or tertiary 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, C
1
C
6
-alkYl, C
2
-C
6
-alkenYl, C
2
-C
6
-alkynyl or C
1
-C
6
-alkoxy, aryl, halogen, carboxy, aminocarbonyl, cyano or hydroxy.
本发明涉及苯并噁唑乙腈,以及含有该类苯并噁唑乙腈的制药配方(I)。所述苯并噁唑乙腈在治疗胰岛素抵抗或高血糖介导的代谢性疾病方面具有用途,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)。本发明还涉及制备苯并噁唑乙腈(I)的方法。其中A是吡咯啉基。L是一个次要或三级氨基团,或一个3-8个成员的杂环烷基,其中至少包含一个杂原子,选择自N、O、S,或L是一个酰胺基团。R1选择自氢、磺酰基、氨基、C1-C6-烷基、C2-C6-烯基、C2-C6-炔基或C1-C6-烷氧基、芳基、卤素、羧基、氨基甲酰基、氰基或羟基组成的群。