申请人:Pfizer, Inc.
公开号:US07056918B2
公开(公告)日:2006-06-06
The present invention relates to novel triazolo-pyridines of the formula I
wherein Het is an optionally substituted 5-membered heterocycle containing one to two heteroatoms selected from nitrogen, sulfur and oxygen wherein at least one of said heteroatoms atoms must be nitrogen;
R2 is selected from the group consisting of hydrogen, (C1–C6)alkyl or other suitable substituents;
R3 is selected from the group consisting of hydrogen, (C1–C6)alkyl or other suitable substituents;
s is an integer from 0–5;
to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use. The compounds of the present invention are potent inhibitors of MAP kinases, preferably p38 kinase. They are useful in the treatment of inflammation, osteoarthritis, rheumatoid arthritis, cancer, repurfusion or ischemia in stroke or heart attack, autoimmune diseases and other disorders.
本发明涉及新型三唑嘧啶化合物,其化学式为I,其中Het是一个含有1-2个氮、硫或氧杂原子的可选取代的5元杂环,其中至少一个杂原子必须是氮;R2选自氢、(C1-C6)烷基或其他合适的取代基;R3选自氢、(C1-C6)烷基或其他合适的取代基;s为0-5的整数;以及其制备中间体、含有它们的制药组合物和它们的医药用途。本发明化合物是MAP激酶的有效抑制剂,优选为p38激酶。它们在治疗炎症、骨关节炎、类风湿性关节炎、癌症、中风或心脏病发作的再灌注或缺血、自身免疫性疾病和其他疾病中有用。