申请人:Merrell Dow Pharmaceuticals Inc.
公开号:US05011835A1
公开(公告)日:1991-04-30
This invention is directed to a group of compounds which are acyl derivatives of amino substituted triazolopyridazines. They are prepared by the reaction of an aminotriazolopyridazine or an aminotriazolophthalazine with an appropriate acid chloride. These compounds possess bronchodilating and antiallergenic activity.
该发明涉及一组化合物,它们是氨基取代的三唑吡啶嘧啶的酰基衍生物。它们是通过氨基三唑吡啶或氨基三唑苯骈啶与适当的酸氯化物反应制备的。这些化合物具有扩张支气管和抗过敏活性。