申请人:Fujirebio Inc.
公开号:US05276150A1
公开(公告)日:1994-01-04
1,4-dihydropyridine derivatives of formula (I): ##STR1## wherein Ar.sup.1 and Ar.sup.2 each represent an unsubstituted or substituted aromatic hydrocarbon or aromatic heterocyclic group; and R.sup.1 represents --CO.sub.2 R.sup.2, --SO.sub.2 R.sup.3, --COR.sup.4, --CON(R.sup.5).sub.2, --CH--or --NO.sub.2 in which R.sup.2 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, R.sup.3 is an alkyl group having 1 to 4 carbon atoms, R.sup.4 is an alkyl group having 1 to 4 carbon atoms or a phenyl group; and R.sup.5 is an alkyl group having 1 to 4 carbon atoms.
1,4-二氢吡啶衍生物的化学式(I):其中Ar.sup.1和Ar.sup.2分别代表未取代或取代的芳香烃或芳香杂环基团;R.sup.1代表--CO.sub.2 R.sup.2,--SO.sub.2 R.sup.3,--COR.sup.4,--CON(R.sup.5).sub.2,--CH--或--NO.sub.2,其中R.sup.2为氢,直链、支链或环状饱和碳氢基团,可能带有取代基或直链、支链或环状不饱和碳氢基团,其碳原子数为2至10,可能带有取代基,R.sup.3为具有1至4个碳原子的烷基基团,R.sup.4为具有1至4个碳原子的烷基基团或苯基;R.sup.5为具有1至4个碳原子的烷基基团。