Dyes of the perylenetetracarboxylic acid diimide series
    1.
    发明授权
    Dyes of the perylenetetracarboxylic acid diimide series 失效
    苯乙酮酸二乙酯系列的染料

    公开(公告)号:US3842083A

    公开(公告)日:1974-10-15

    申请号:US28656772

    申请日:1972-09-05

    申请人: BASF AG

    发明人: GRASER F KILPPER G

    IPC分类号: C09B5/62 C07D39/00

    CPC分类号: C09B5/62

    摘要: 1. A PERYLENE-3,4,9,10-TETRACARBOXYLIC ACID DIIMIDE DYE OF THE FORMULA

    1,3,8,10-TETRA(O=),2-(1-R,3-A-PYRAZOL-5-YL-),9-(1-R'',3-A''-

    PYRAZOL-5-YL-)-1,2,8,9-TETRAHYDRO-ANTHRA(2,1,9-DEF:

    6,5,10-D''E''F'')-DIISOQUINOLINE

    IN WHICH: A AND A'' ARE HYDROGEN OR METHYL; AND R AND R'' ARE PRIMARY OR SECONDARY ALKYL OF ONE TO TWELVE CARBON ATOMS; PHENYL WHICH IS UNSUBSTITUTED OR WHICH BEARS A SUBSTITUENT SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, METHYL, ETHYL, METHOXY AND NITRO; PHENYLALKYL OF SEVEN TO TEN CARBON ATOMS WHICH IS UNSUBSTITUTED OF WHICH BEAR UP TO TWO SUBSTITUENTS IN THE PHENYL MOIETY SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, METHYL, ETHYL, METHOXY AND ONE NITRO; OR A HETEROCYLIC-SUBSTUTUTED METHYL SELECTED FROM THE GROUP CONSISTING OF FURFURYL, A-PICOLYL AND Y-PICOLYL.