申请人:Wilson N. Constance
公开号:US20070219223A1
公开(公告)日:2007-09-20
Methods and compositions for treating and preventing respiratory disorders are provided. The methods of the invention comprise administering to a subject a therapeutically effective amount of a pharmaceutically acceptable salt of an A
1
adenosine receptor antagonist, particularly 1-hydroxy-2-naphthoic acid salts or 3-hydroxy-2-naphthoic acid salts, more particularly a 1-hydroxy-2-naphthoic acid salt of 3-[2-(4-aminophenyl)ethyl]-8-benzyl-7-2-[ethyl-(2-hydroxyethyl)amino]ethyl}-1-propyl-3,7-dihydropurine-2,6-dione (i.e., an L-97-1 xinafoic acid salt). Hydrates of the A
1
adenosine receptor antagonist salts described herein are further provided. The invention further encompasses pharmaceutical compositions comprising a pharmaceutically acceptable salt of an A
1
adenosine receptor antagonist in a pharmaceutically acceptable carrier. The compositions of the invention find use in methods for treating and preventing respiratory disorders.
本发明提供了用于治疗和预防呼吸系统疾病的方法和组合物。该发明的方法包括向受试者施用治疗有效量的药用可接受的A1腺苷受体拮抗剂的盐,特别是1-羟基-2-萘甲酸盐或3-羟基-2-萘甲酸盐,更特别是3-[2-(4-氨基苯基)乙基]-8-苄基-7-2-[乙基-(2-羟乙基)氨基]乙基}-1-丙基-3,7-二氢嘌呤-2,6-二酮(即L-97-1辛甲酸盐)。此外,本发明还提供了所述A1腺苷受体拮抗剂盐的水合物。本发明还涵盖了包含药用可接受的A1腺苷受体拮抗剂盐的药物组合物,该药物组合物包含药用可接受的载体。本发明的组合物可用于治疗和预防呼吸系统疾病的方法中。