申请人:Dade MicroScan Inc.
公开号:EP0525825A2
公开(公告)日:1993-02-03
Disclosed are substituted aryl-substituted 2,6-dicarboxy pyridine compounds of general formula
wherein Ar represents aryl, n" is an integer equal to the number of available bonding sites on Ar, each of the n" Rs, R' and R" are independently selected from hydrogen; electron-releasing groups including C1-C4 alkoxy, C1-C4 alkyl, amino, dialkylamino, aryl and aryloxy groups; and linking groups; and R* and R** are independently selected from metal ions, hydrogen and C1 -C4 alkyl groups.
Said compounds are useful precursors for fluorescently detectable molecules comprising a substituted aryl-substituted 2,6-bis[N,N-di(carboxyalkyl)aminoalkyl]pyridine moiety.
所公开的是通式为 2,6-二羧基吡啶的取代芳基化合物
其中 Ar 代表芳基,n" 是等于 Ar 上可用键合位点数目的整数,每个 n" Rs、R' 和 R" 独立选自氢;电子释放基团,包括 C1-C4 烷氧基、C1-C4 烷基、氨基、二烷基氨基、芳基和芳氧基;以及连接基团;以及 R* 和 R** 独立选自金属离子、氢和 C1-C4 烷基。
上述化合物是荧光检测分子的有用前体,这些分子包含取代芳基的 2,6-双[N,N-二(羧基烷基)氨基烷基]吡啶分子。