Triazolo[1,5-c]pyrimido[1,4]-azines as bronchodilators
申请人:Riker Laboratories, Inc.
公开号:US05166343A1
公开(公告)日:1992-11-24
Substituted 1,2,4-triazolo[1,5-c]pyrimido[1,4]azines have been found to have potent bronchodilator activity. Pharmacological methods for inducing bronchodilation using such compounds, pharmaceutical compositions containing such compounds, and synthetic intermediates for preparing such compounds are also described.
Triazolo[1,5-c]pyrimido[1,4]azines as bronchodilators
申请人:Riker Laboratories, Inc.
公开号:US04981850A1
公开(公告)日:1991-01-01
Substituted 1,2,4-triazolo[1,5-c]pyrimido[1,4]-azines have been found to have potent bronchodilator activity. Also, pharmacological methods for inducing bronchodilation using such compounds, pharmaceutical compositions containing such compounds, and synthetic intermediates, including 1,2,4-triazolo[4,3-c]-pyrimido[1,4]azines, for preparing such compounds.