This invention relates to novel secondary phosphoric acid esters and salts thereof, having valuable pharmacological properties, and to the preparation thereof. The invention is also concerned with pharmaceutical compositions containing the said compounds, and methods of treatment therewith. The esters are i.a. useful as selective inhibitors of prostaglandins and of Slow Reacting Substances (SRS). They also inhibit the formation of adenosine 3',5'-monophosphate (cyclic AMP). In addition the esters of this invention also exert intrinsic smooth muscle stimulatory activity.
本发明涉及一种具有有价值的药理作用的新型
次磷酸酯和其盐的制备方法。本发明还涉及含有该化合物的制药组合物以及使用该化合物进行治疗的方法。该酯可作为选择性
前列腺素和缓慢反应物质(SRS)的
抑制剂,还可抑制
腺苷酸环化酶(cyclic
AMP)的形成。此外,本发明的酯还具有内在的平滑肌刺激活性。