SUBSTITUTED HETEROCYCLIC DERIVATIVE HAVING SQUALENE EPOXIDASE INHIBITORY EFFECT AND USE THEREOF
申请人:BANYU PHARMACEUTICAL CO., LTD.
公开号:EP0609448A1
公开(公告)日:1994-08-10
A substituted heterocyclic derivative represented by general formula (I), wherein R represents a 5- or 6-membered heterocyclic group containing one or two heteroatoms selected from among nitrogen and other atoms; Q¹ represents (II), (III), -CH=CH-CH₂-, etc., -CH₂-O-CH₂-, or thrimethylene; X and Y may be the same or different from each other and each represents methylene, oxygen, etc., or alternatively X and Y may be combined together to represent vinylene, etc.; Q² represents either (a) a 5- or 6-membered aromatic group represented by (IV) wherein A, B, D and E represent each nitrogen, etc., or =CH-; and p represents an integer of 0 or 1, or (b) a group represented by -F-G-I- wherein F, G and I may be the same or different from each other and each represents oxygen, etc., or =CH-; R¹ represents lowr alkyl, etc.; Q³ represents ethylene, etc.; Q⁴ represents vinylene, etc.; R² and R³ may be the same or different from each other and each represents lower alkyl, or alternatively R² and R³ are combined together with the adjacent carbon atom to represent cycloalkyl; and R⁴ represents hydrogen, lower alkyl, etc.
通式(I)代表的取代杂环衍生物,其中 R 代表含有一个或两个从氮原子和其它原子中选出的杂原子的 5 或 6 元杂环基团;Q¹ 代表(II)、(III)、-CH=CH-CH₂- 等、-或三亚甲基;X 和 Y 可以彼此相同或不同,各自代表亚甲基、氧等,或者 X 和 Y 组合在一起代表乙烯基等;Q² 代表 (a) 由 (IV) 表示的 5 或 6 元芳香基团,其中 A、B、D 和 E 分别代表氮等或 =CH-;p 代表 0 或 1 的整数,或 (b) 由 -F-G-I- 代表的基团,其中 F、G 和 I 可以相同或不同,各自代表氧等、或 =CH-;R¹ 代表低级烷基等;Q³ 代表乙烯等;Q⁴ 代表乙烯基等;R² 和 R³ 可以相同或不同,各自代表低级烷基,或者 R² 和 R³ 与相邻碳原子结合在一起代表环烷基;R⁴ 代表氢、低级烷基等。