申请人:King Pharmaceuticals Research and Development, Inc.
公开号:US07335655B2
公开(公告)日:2008-02-26
The present invention relates generally to compounds of formula (I):
wherein
X is a five or six-membered heteroaromatic ring, containing one to four heteroatoms, selected from nitrogen, oxygen, or sulfur, provided that at least one heteroatom is nitrogen; and
G1 and G2 are independently CH or N.
The present invention also relates to the preparation of the compounds, pharmaceutical formulations thereof, and their use in medicine as potent or selective A2B adenosine receptor antagonists and their uses for treating asthma, autoimmune diseases and retinal vascular diseases.
本发明涉及一般式(I)的化合物:其中X是一个含有一到四个杂原子的五元或六元杂芳环,所述杂原子选自氮、氧或硫,但至少有一个杂原子是氮;G1和G2是独立的CH或N。本发明还涉及该化合物的制备、药物配方以及其在医学上作为强效或选择性A2B腺苷受体拮抗剂的应用,以及其用于治疗哮喘、自身免疫性疾病和视网膜血管疾病的用途。