The invention relates to a compound of formula (I): ##STR1## wherein: A represents an optionally substituted benzene ring, B represents an imidazoline ring of formula (Ia) or (Ib): ##STR2## X represents CR.sup.6, CR.sup.6 R.sup.7, NR.sup.8, SO or SO.sub.2, or oxygen, nitrogen or sulphur, Y represents a single bond or CH or CH.sub.2, Z represents a carbon atom or CR.sup.4, R.sup.1, R.sup.2, R.sup.3, which may be the same or different, each represent hydrogen or alkyl, it being possible for (R.sup.1 and R.sup.4) or (R.sup.2 and R.sup.4) to form cyclopropane, R.sup.5 represents hydrogen, alkyl or benzyl.
本发明涉及一种式(I)的化合物:##STR1## 其中:A代表可选取代的苯环,B代表式(Ia)或(Ib)的
咪唑啉环:##STR2## X代表CR.sup.6、CR.sup.6 R.sup.7、NR.sup.8、SO或SO.sub.2,或氧、氮或
硫,Y代表单键或CH或CH.sub.2,Z代表碳原子或CR.sup.4,R.sup.1、R.sup.2、R.sup.3代表氢或烷基,可选相同或不同,其中(R.sup.1和R.sup.4)或(R.sup.2和R.sup.4)可以形成
环丙烷,R.sup.5代表氢、烷基或苯甲基。