申请人:Eisai Co., Ltd.
公开号:US04454126A1
公开(公告)日:1984-06-12
Phosphoramide derivatives of the general formula: ##STR1## are disclosed wherein X and Y each represents a hydrogen atom or X and Y are removed to form a double bond between the respective adjoining carbon atoms, and n represents an integer of 0 to 2. A process for the preparation of these compounds and pharmaceutical compositions containing these phosphoramide derivatives are also disclosed. The phosphoramide derivatives of the invention are used to treat urethral calculosis and pyelonephritis.
本发明揭示了一般式为:##STR1## 的磷酰胺衍生物,其中X和Y分别表示氢原子,或者X和Y被去除以在相邻的碳原子之间形成双键,n表示0到2的整数。还揭示了制备这些化合物的方法以及含有这些磷酰胺衍生物的药物组合物。本发明中的磷酰胺衍生物用于治疗尿道结石和肾盂肾炎。