申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:US04782057A1
公开(公告)日:1988-11-01
A benzo[h]cinnoline compound of the formula: ##STR1## wherein each of X and Y is hydrogen, halogen, trifluoromethyl, hydroxy, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, amino, alkanoylamido having 2 to 4 carbon atoms, nitro, cyano, alkanoyl having 2 to 4 carbon atoms; Ar is phenyl or pyridyl which may be optionally substituted by at least one substituent selected from the group consisting of halogen, trifluoromethyl, hydroxy, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, amino, alkanoylamido having 2 to 4 carbon atoms, nitro and cyano; and the bond position indicated by dotted line is single bond or double bond, a method of preparing said compound and a pharmaceutical composition containing said compound. Since these compounds possess high affinity for benzodiazepine receptor and antianxiety activity, they are useful as neutralizers to an excess dose of antianxiety agents or as antianxiety agents.
一种苯并[h]茚啉化合物,其化学式为:##STR1## 其中X和Y中的每一个都可以是氢,卤素,三氟甲基,羟基,具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基,氨基,具有2至4个碳原子的烷酰胺基,硝基,氰基,具有2至4个碳原子的烷酰基;Ar是苯基或吡啶基,可以选择地被至少一个取代基所取代,所述取代基来自于卤素,三氟甲基,羟基,具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基,氨基,具有2至4个碳原子的烷酰胺基,硝基和氰基的群体;虚线所示的键位可以是单键或双键,一种制备所述化合物的方法以及含有所述化合物的制药组合物。由于这些化合物具有高亲和力的苯二氮平受体和抗焦虑活性,因此它们可用作抗焦虑药物,以中和过量使用抗焦虑剂或作为抗焦虑剂。