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    • 3. 发明申请
    • Heterocyclic dyes based on benzodipyrroles
    • 基于苯并二吡咯的杂环染料
    • US20060199882A1
    • 2006-09-07
    • US10550995
    • 2004-02-24
    • Heino HeckmannAndre Weiss
    • Heino HeckmannAndre Weiss
    • C08K5/34C07D487/02
    • C09B57/00
    • The invention relates to a compound of general formula (I), in which A stands for the bivalent group of a cyclic compound of general formula (II), in which B is an alicyclic or heterocyclic group and A1, A2 and A3 are identical or different and are defined as per A or represent ═NR, whereby R represents hydrogen, unsubstituted halogen or halogen substituted by 1, 2, 3 or 4 groups, R0, OR0, SR0, NH2, NH2, NHR0, NR02, NO2, COOH, COOR0, CONH2, CONHR0, CONR02, CN, SO3H, SO2 (OR0), SO2R0, or a phenyl substituted by a 5- to 7-membered heteroaromatic group with 1, 2 or 3 heteroatoms from the group N, O and S; a 5- to 7-membered heteroaromatic group with 1, 2 or 3 heteroatoms from the group N, O and S; NH2, NHR0, NR02, NHCONH2 or NHCONHR0, whereby R0 stands for C1-C18 alkyl or C6-C24 aryl.
    • 本发明涉及通式(I)的化合物,其中A代表通式(II)的环状化合物的二价基团,其中B是脂环族或杂环基团,A代表通式 >,A 2和A 3相同或不同,并且按A定义或表示-NR,其中R表示氢,未取代的卤素或被1,2取代的卤素 3或4个基团,R 0,0或0,SO 2,NH 2,NH 3, 2,NHR 0,NR 0,NO 2,COOH,COOR, 0,CONH 2,CONHR 0,CONR 0,O 2,CN,SO 3, 3个H,SO 2(或0个),SO 2 R 0,或者是苯基 由具有1,2或3个N,O和S基团的杂原子的5-至7-元杂芳族基团取代; 具有1,2或3个N,O和S基团的杂原子的5-至7-元杂芳族基团; NH 2,NH 2 O,NH 2 H 2,NHCONH 2或NHCONHR 2, 其中R 0代表C 1 -C 18烷基或C 6 -C 18烷基或C 1-6烷基, -C 24芳基。