[5-CHLORO-6-PHENYL-2-(4-TRIFLUOROMETHYLPHENYL)-4-PYRIMIDINYLAMINO]ACETAMIDE DERIVATIVES, PROCESS FOR PRODUCING THE SAME, MEDICINAL COMPOSITIONS CONTAINING THE SAME AND INTERMEDIATE OF THESE COMPOUNDS
申请人:Dainippon Pharmaceutical Co., Ltd.
公开号:US06620817B1
公开(公告)日:2003-09-16
A [5-chloro-6-phenyl-2-(4-trifluoromethylphenyl)-4-pyrimidinyl-amino]acetamide derivative of the formula (I):
wherein R1 is a methyl group or a cyclopropyl group, and a pharmaceutical composition containing the same. Said compounds exhibit a potent anti-rheumatoid activity and show low toxicity, and hence, they are useful as an agent for prophylaxis or treatment of immuno inflammatory diseases such as rheumatoid diseases (e.g., rheumatoid arthritis, Behcet disease, ankylosing spondylitis, etc.) and autoimmune diseases (e.g., multiple sclerosis, systemic lupus erythematosus, Sjögren syndrome, etc.).
化合物I的式子为:A [5-氯-6-苯基-2-(4-三氟甲基苯基)-4-嘧啶基-氨基]乙酰胺衍生物,其中R1是甲基基团或环丙基团,以及含有该化合物的制药组合物。这些化合物表现出强效的抗风湿活性和低毒性,因此它们可用作预防或治疗免疫炎症性疾病,如风湿性疾病(例如风湿性关节炎、Behcet病、强直性脊柱炎等)和自身免疫性疾病(例如多发性硬化症、系统性红斑狼疮、Sjögren综合征等)的药物。