4-amino-5,6-substituted thiopheno [2,3-d] pyrimidines, pharmaceutical compositions containing the same, and their use in the treatment or prevention of PDE7B-mediated diseases and conditions
申请人:——
公开号:US20030119829A1
公开(公告)日:2003-06-26
The invention relates to 4-amino-5,6-substituted thiopheno [2,3-d] pyrimidines, pharmaceutical compositions containing the same and their use to treat or prevent diseases and conditions mediated by the phosphodiesterase enzyme 7
B
(PDE7
B
). Diseases and conditions mediated by PDE7
B
include osteoporosis, osteopenia and asthma.
该发明涉及4-氨基-5,6-取代噻吩[2,3-d]嘧啶,包含这些化合物的药物组合物以及它们用于治疗或预防由磷酸二酯酶7B(PDE7B)介导的疾病和症状的用途。由PDE7B介导的疾病和症状包括骨质疏松症、骨质疏松症和哮喘。