申请人:Takeda Chemical Industries, Ltd.
公开号:US04044129A1
公开(公告)日:1977-08-23
A novel triazole derivative of the general formula (I): ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different, represent alkyl group or aralkyl group and one of R.sup.1 and R.sup.2 may be hydrogen atom, or R.sup.1 and R.sup.2 form a heterocyclic ring together with the nitrogen atom adjacent thereto; R.sup.3 represents hydrogen atom or a hydrocarbon residue; R.sup.4 represents hydrogen atom or a lower alkyl group; Py represents a pyridyl group; and the ring A is either unsubstituted or substituted by halogen atom, nitro, alkyl, alkoxy or trifluoromethyl group, and pharmaceutically acceptable acid addition salts thereof are found to be useful as medicine in human and animal therapy, as these compounds act on the central nervous as for example, muscle relaxants, anticonvulsants, sedatives, minor tranquilizers, etc.
一种新的三唑衍生物的通式为(I):##STR1## 其中R.sup.1和R.sup.2可以相同或不同,代表烷基或芳基烷基,其中R.sup.1和R.sup.2中的一个可以是氢原子,或者R.sup.1和R.sup.2与相邻的氮原子一起形成杂环;R.sup.3代表氢原子或碳氢残基;R.sup.4代表氢原子或较低的烷基;Py代表吡啶基;环A要么未取代,要么被卤素原子、硝基、烷基、烷氧基或三氟甲基基团取代,其药学上可接受的酸盐在人和动物治疗中被发现有用,因为这些化合物对中枢神经有作用,例如肌肉松弛剂,抗惊厥剂,镇静剂,轻微的镇定剂等。