申请人:TORAY INDUSTRIES, INC.
公开号:EP0536419A1
公开(公告)日:1993-04-14
A novel tricyclic triazole derivative represented by general formula (I) and a pharmacologically acceptable salt thereof, useful as an antiinflammatory, antiallergic and anti-PAF drug, and a process for the production thereof. In formula (I), R¹ represents hydrogen, lower alkyl or C₃ to C₅ cycloalkyl; R² and R³ represent each hydrogen, lower alkyl, lower alkoxy or halogen; W represents C = O or CR⁴R⁵ wherein R⁴ and R⁵ represent each hydrogen or lower alkyl; A represents C₁ to C₅ saturated or unsaturated alkylene which may contain a heteroatom; 1 represents 0 to 2; n represents 1 to 3; symbol --¯ represents a single or double bond; Y represents N or C; and Z represents C(B)Ar¹Ar² (wherein B represents hydrogen, hydroxy or methoxy, and Ar¹ and Ar² represent each hydrogen or (un)substituted aryl), CAr¹Ar² (wherein Ar¹ and Ar² are each as defined above), O-CHAr¹Ar² (wherein Ar¹ and Ar² are each as defined above) or a condensed aromatic ring.
一种由通式(I)代表的新型三环三唑衍生物及其药理学上可接受的盐,可用作抗炎、抗过敏和抗PAF药物,及其生产工艺。在式 (I) 中,R¹ 代表氢、低级烷基或 C₃ 至 C₅ 环烷基;R² 和 R³ 分别代表氢、低级烷基、低级烷氧基或卤素;W 代表 C = O 或 CR⁴R⁵,其中 R⁴ 和 R⁵ 各自代表氢或低级烷基;A 代表 C₁ 至 C₅ 饱和或不饱和亚烷基,其中可包含一个杂原子;1 代表 0 至 2;n 代表 1 至 3;符号--¯代表单键或双键;Y代表N或C;Z代表C(B)Ar¹Ar²(其中B代表氢、羟基或甲氧基,Ar¹和Ar²分别代表氢或(未)取代的芳基)、CAr¹Ar²(其中Ar¹和Ar²分别如上定义)、O-CHAr¹Ar²(其中Ar¹和Ar²分别如上定义)或缩合芳环。