申请人:The Dow Chemical Company
公开号:US04419357A1
公开(公告)日:1983-12-06
3-(1H-tetrazol-5-yl)-4(3H)-quinazolinones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate 2-amino-N-(1H-tetrazol-5-yl)benzamide with an appropriate ortho ester.
本文描述了作为抗过敏药物有用的3-(1H-四唑-5-基)-4(3H)-喹唑啉酮。这些化合物是通过适当的2-氨基-N-(1H-四唑-5-基)苯甲酰胺与适当的邻酯反应制备的。