申请人:FUJIREBIO INC.
公开号:EP0400660A1
公开(公告)日:1990-12-05
1,4-Dihydropyridine derivatives of formula (I):
wherein Ar1 and Ar2 each represent an unsubstituted or substituted aromatic hydrocarbon or aromatic heterocyclic group; and R1 represents -C02R2, -SO2R3, -COR4, -CON(R5)2, -CN or -NO2 in which R2 is hydrogen, a straight chain, branched chain or cyclic saturated hydrocarbon group, which may have a substituent or a straight chain, branched chain or cyclic unsaturated hydrocarbon group having 2 to 10 carbon atoms, which may have a substituent, R3 is an alkyl group having 1 to 4 carbon atoms, R4 is an alkyl group having 1 to 4 carbon atoms or a phenyl group; and R5 is an alkyl group having 1 to 4 carbon atoms.
式(I)的 1,4-二氢吡啶衍生物: 其中 Ar1 和 Ar2 各自代表未取代或取代的芳香烃或芳香杂环基团; 和 R1 代表-C02R2、-SO2R3、-COR4、-CON(R5)2、-CN 或 -NO2,其中 R2 是氢、直链、支链或环状饱和烃基(可有取代基)或具有 2 至 10 个碳原子的直链、支链或环状不饱和烃基(可有取代基),R3 是具有 1 至 4 个碳原子的烷基,R4 是具有 1 至 4 个碳原子的烷基或苯基; R5 是具有 1 至 4 个碳原子的烷基。