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    • 5. 发明授权
    • Pentacyclic compounds and their use as absorption or fluorescent dyes
    • 五环化合物及其作为吸收或荧光染料的用途
    • US5750409A
    • 1998-05-12
    • US454440
    • 1995-05-30
    • Rupert HerrmannHans-Peter JoselKarl-Heinz DrexhageJutta Arden-Jacob
    • Rupert HerrmannHans-Peter JoselKarl-Heinz DrexhageJutta Arden-Jacob
    • C09B11/24C09B11/28G01N33/58G01N33/557C07D221/18C07D491/00G01N33/536
    • G01N33/582C09B11/24C09B11/28Y10S436/80
    • Pentacyclic derivatives having the general formulae (Ia), (Ib) and (Ic) ##STR1## denote: hydrogen, alkyl with 1 to 20 carbon atoms polyoxyhydrocarbyl, phenyl, phenylalkyl with 1 to 3 carbon atoms in the alkyl chain, wherein the alkyl residues or/and phenyl residues can be substituted by one or several hydroxy, halogen, sulfo, carboxy or alkoxycarbonyl groups in which alkoxy can have 1 to 4 carbon atoms; R.sup.7 denotes an alkyl group with 1 to 7 carbon atoms, substituted by at least one halogen, or denotes a carboxyalkyl group or a phenyl group which is substituted by a carboxy or alkoxycarbonyl group located at the o-position relative to the carbon atom bound to the pentacyclic ring system and by at least one halogen, wherein alkoxy can have 1 to 4 carbon atoms, or a carboxymethylene-oxy-alkyloxy group; the residues R.sup.14 and R.sup.15 as well as the positions on the rings in the formulae that are not marked by specific symbols denote any desired substituents which may optionally be linked together; the two bonds marked by a broken line mean that the two carbon atoms which are joined by the bond marked by a broken line can be linked together by a single or double bond; and X.sup.- is a counterion; as well as their derivatives activated at least at one of the residues R.sup.1, R.sup.7 or/and R.sup.13. The compounds can be used as absorption or fluorescent dyes, in particular as markers for hapten/antibody/protein conjugates, as laser dyes and as an absorption medium for solar collectors.
    • (Ⅰa)(Ⅰa)(Ⅰa)表示氢,碳原子数1〜20的烷基,聚氧烃基,苯基, 在烷基链中具有1至3个碳原子的苯基烷基,其中烷基残基或/和苯基残基可以被一个或多个羟基,卤素,磺基,羧基或烷氧基羰基取代,其中烷氧基可以具有1至4个碳原子; R7表示具有1至7个碳原子的烷基,被至少一个卤素取代,或表示羧基烷基或被位于相对于与碳原子结合的碳原子的o位置的羧基或烷氧基羰基取代的苯基 五环环系和至少一个卤素,其中烷氧基可以具有1至4个碳原子,或羧基亚甲氧基 - 烷氧基; 残基R14和R15以及未被特定符号标记的式中的环上的位置表示可任选地连接在一起的任何所需取代基; 由虚线标记的两个键意味着通过用虚线标记的键连接的两个碳原子可以通过单键或双键连接在一起; X-是抗衡离子; 以及至少在残基R1,R7或/和R13之一激活的它们的衍生物。 该化合物可用作吸收或荧光染料,特别是作为半抗原/抗体/蛋白质缀合物的标记物,作为激光染料和作为太阳能收集器的吸收介质。