申请人:Takeda Chemical Industries, Ltd.
公开号:EP0491477A1
公开(公告)日:1992-06-24
An assay method which comprises utilizing chemiluminescence of a pyridopyridazine compound of the formula
wherein R₁ is a hydrocarbon group or a heterocyclic group each of which may be substituted and R₂ is hydroxy group, thiol group, amino group or a monosubstituted amino group, and when R₂ is a monosubstituted amino group, R₂ may be taken together with R₁ to form the ring; R₃ is hydrogen atom, a hydroxy group which may be substituted, an amino group which may be substituted, a thiol group which may be substituted, a halogen atom, a heterocyclic group, nitro group, cyano group, carboxyl group which may be esterified or amidated, azido group, sulfo group or an organic sulfonyl group, provided that when R₁ is an aliphalic group, R₃ is not hydrogen atom; and X is oxygen atom or sulfur atom,or a salt thereof; and a novel compound of the formula (I) wherein the symbols are as defined above with proviso that when R₃ is a hydrogen atom, R₁ is a substituted aryl group or a heterocyclic group which may be substituted,or a salt thereof and the production methods thereof.
一种检测方法,包括利用化学发光法检测式中的哒嗪化合物
其中 R₁ 是烃基或杂环基,每个烃基或杂环基均可被取代,R₂ 是羟基、硫醇基、氨基或单取代氨基,当 R₂ 是单取代氨基时,R₂ 可与 R₁ 一起形成环;R₃ 是氢原子、可被取代的羟基、可被取代的氨基、可被取代的硫醇基、卤素原子、杂环基、硝基、氰基、可被酯化或酰胺化的羧基、叠氮基、磺基或有机磺酰基,但当 R₁ 是脂环族基团时,R₃ 不是氢原子;和 X 是氧原子或硫原子,或其盐类;以及式(I)的新型化合物,其中符号如上定义,但当 R₃ 是氢原子时,R₁ 是取代的芳基或可被取代的杂环基团,或其盐类及其生产方法。