The present invention relates to novel heterocyclic compounds, to methods for their preparation, to compositions containing them, and to methods and use for clinical treatment of medical conditions which may benefit from immunomodulation, including rheumatoid arthritis, multiple sclerosis, diabetes, asthma, transplantation, systemic lupus erythematosis and psoriasis. More particularly the present invention relates to novel heterocyclic compounds, which are CD80 antagonists capable of inhibiting the interactions between CD80 and CD28.
                            本发明涉及新颖的
杂环化合物,其制备方法,含有它们的组合物,以及用于临床治疗可能受益于免疫调节的医疗状况的方法和用途,包括类风湿关节炎、多发性硬化症、糖尿病、哮喘、移植、系统性红斑狼疮和牛皮癣。更具体地,本发明涉及新颖的
杂环化合物,它们是CD80拮抗剂,能够抑制CD80和CD28之间的相互作用。