申请人:SHANGHAI KECHOW PHARMA, INC.
公开号:US09290468B2
公开(公告)日:2016-03-22
Disclosed are compound of formula (I) and pharmaceutically accepted salts and prodrugs thereof, wherein each of R1, R2, R3, R4, R5, R6, X1 and X2 is as defined in the description. These compounds are protein kinases inhibitors, especially the inhibitors of Mek, which are useful in the treatment of cancers and inflammation of mammals. Disclosed are the treatment methods of cancers and inflammation of mammals as well as pharmaceutical compositions comprising the compounds described herein. The preparation of benzoheterocyclic compounds are disclosed. Disclosed are the preparation of potential drug candidates, such as benzooxazol, benzothiazol, benzothiadiazol and the like.
本发明涉及公式(I)的化合物及其药学上可接受的盐和前药,其中R1、R2、R3、R4、R5、R6、X1和X2的定义如说明书所述。这些化合物是蛋白激酶抑制剂,特别是Mek的抑制剂,可用于治疗哺乳动物的癌症和炎症。本发明还涉及治疗哺乳动物癌症和炎症的方法,以及包含所述化合物的药物组合物。公开了苯并杂环化合物的制备方法。公开了潜在的药物候选物的制备方法,例如苯并噁唑、苯并噻唑、苯并噻二唑等。