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公开(公告)号:US06417005B1
公开(公告)日:2002-07-09
申请号:US09171330
申请日:1998-12-07
IPC分类号: G01N3320
CPC分类号: C07C69/712 , C07C2603/92 , C07D219/08 , G01N31/22 , G01N33/84
摘要: Fluoroionophores that are functionalised with reactive groups and correspond to the formula I—R1—F—R2—G, wherein I is a monovalen residue of an ionophore, wherein F is a divalent residue of a fluorophore, wherein G is a functional group and R1 and R2 are each independently of the other a direct bond or a bridging group. The fluoroionophores may be covalently bound to carrier materials and are used as active components in polymer membranes of optical sensors for the detection of ions. The sensors are distinguished by a long usable life and a high degree of sensitivity.
摘要翻译: 用反应性基团官能化且对应于式I-R1-F-R2-G的氟荧光团,其中I是离子载体的单价残基,其中F是荧光团的二价残基,其中G是官能团,R 1 和R2各自独立地为另一个直接键或桥接基团。 氟代荧光体可以与载体材料共价结合,并且用作用于检测离子的光学传感器的聚合物膜中的活性组分。 传感器的使用寿命长,灵敏度高。
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公开(公告)号:US06294390B1
公开(公告)日:2001-09-25
申请号:US09230217
申请日:1999-01-21
IPC分类号: G01N2176
CPC分类号: C07D493/08 , C07C69/00 , C07C2603/00 , C07D219/08 , C07D311/90 , G01N33/52 , G01N33/84 , Y10S436/80
摘要: Compounds, constructed in modular manner, of formula (I), wherein I is the monovalent residue of an ionophore, F is the monovalent residue of a fluorophore, G is a functional group, T is a trivalent organic radical and R01, R02 and R03 are each independently of the others a direct bond or a bridging group. The compounds may be used in immobilized form as active components in polymer membranes of optical sensors for the detection of ions. The sensors are distinguished by a long usable life and a high degree of sensitivity.
摘要翻译: 以式(I)的方式构建的化合物,其中I是离子载体的一价残基,F是荧光团的一价残基,G是官能团,T是三价有机基团,R 01,R 02和R 03各自 独立于其它直接键或桥接基团。化合物可以以固定形式用作用于检测离子的光学传感器的聚合物膜中的活性成分。 传感器的使用寿命长,灵敏度高。
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公开(公告)号:US06576192B1
公开(公告)日:2003-06-10
申请号:US09171333
申请日:1999-02-08
IPC分类号: G01N2164
CPC分类号: C07D219/08 , C07D311/82 , C07D311/90 , G01N31/22 , G01N33/84
摘要: Fluoroionophores of formula (I) wherein R06 is H or substituted or unsubstituted C1-C20alkyl, R6 is H or substituted or unsubstituted C1-C30alkyl or C1-C30alkoxy, R1 is a bridging group, and F is a residue of a fluorophore. The fluoroionophores may be covalently bound to support materials and may be used as active components in polymer membranes of optical sensors for the detection of ions. The sensors are distinguished by short response times, a high degree of sensitivity and a long usable life.
摘要翻译: 式(I)的氟代磷酸酯,其中R06为H或取代或未取代的C1-C20烷基,R6为H或取代或未取代的C1-C30烷基或C1-C30烷氧基,R1为桥连基团,F为荧光团的残基。氟代荧光体可为 共价结合到支撑材料上,并且可以用作用于检测离子的光学传感器的聚合物膜中的活性成分。 传感器的响应时间短,灵敏度高,使用寿命长。
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