申请人:FUJIREBIO INC.
公开号:EP0403957A2
公开(公告)日:1990-12-27
Optical active 1,4-dihydropyridine derivatives of formula:
wherein Ar¹ represents an aromatic hydrocarbon group or an aromatic heteromonocyclic or heterobicyclic group containing therein 1 to 3 atoms selected from the group consisting of oxygen, sulfur and nitrogen; R¹ represents a hydrocarbon group which may have one or more substituents; A represents (i) a straight chain or branched chain unsaturated hydrocarbon group, (ii) a cyclic unsaturated hydrocarbon group, or (iii) a group selected from the group consisting of -R-O-N=CH-, -R-N=N-, -R-CH=N- and -R-N=CH-, in which R is an alkylene group having 1 to 6 carbon atoms; B represents an alkylene or alkenylene group having 1 to 3 carbon atoms, which may have a substituent; Ar² represents an aromatic hydrocarbon group or a heterocyclic group; Ar³ represents a heterocyclic group which may have one or more substituents; and n is 0 or 1, and * indicates an optically active cite.
式中具有光学活性的 1,4-二氢吡啶衍生物:
其中 Ar¹ 代表芳香烃基团或芳香杂单环基团或杂环基团,其中包含 1 至 3 个原子,这些原子选自由氧、硫和氮组成的组;R¹ 代表烃基团,可以有一个或多个取代基;A 代表(i)直链或支链不饱和烃基,(ii)环状不饱和烃基,或(iii)选自-R-O-N=CH-、-R-N=N-、-R-CH=N-和-R-N=CH-的基团,其中 R 是具有 1 至 6 个碳原子的亚烷基;Ar² 代表芳香烃基团或杂环基团;Ar³ 代表杂环基团,可带有一个或多个取代基;n 为 0 或 1,* 表示光学活性引物。