Chemiluminescent electron-rich aryl-substituted 1,2-dioxetane compounds are disclosed in which the aryl group is poly-substituted with suitable electron-donating groups such that the light-emitting pattern of the molecule results in a very high luminescent count, thus providing for a sensitive and precise assay for haptens, analytes, polynucleotides and the like. These substituted aryl-containing 1,2-dioxetane compounds can be used as direct labels in an immunoassay or when derivatized with an appropriate leaving group, can be used as a substrate for a enzyme immunoassay. The unusual chemiluminescence of the compounds allows the timing of the luminescent reaction to be exactly controlled.
本发明公开了
化学发光富电子芳基取代的1,2-二噁英化合物,其中芳基基团是多取代的,包含适当的电子供体基团,使分子的发光模式产生非常高的发光计数,从而提供对半抗原、分析物、多核苷酸等的敏感和精确的测定。这些取代芳基的1,2-二噁英化合物可以用作免疫测定中的直接标记,或者当它们与适当的离去基团衍生化时,可以用作酶免疫测定的底物。这些化合物的不寻常的
化学发光使得发光反应的时间可以被精确控制。