申请人:The Dow Chemical Company
公开号:US04485106A1
公开(公告)日:1984-11-27
Substituted tetrahydrotetrazolo[5,1-a]phthalazine compounds such as 6-methylamino-7,8,9,10-tetrahydrotetrazolo[5,1-a]phthalazine are prepared by reacting a 6-halo-7,8,9,10-tetrahydrotetrazolo[5,1-a]phthalazine with an appropriate amine. The compounds are useful as bronchodilators.
取得6-卤代-7,8,9,10-四氢四唑[5,1-a]苯并噻嗪和适当胺反应,制备出替代的四氢四唑[5,1-a]苯并噻嗪化合物,例如6-甲氨基-7,8,9,10-四氢四唑[5,1-a]苯并噻嗪。这些化合物可用作支气管扩张剂。