Calixarenes and their use for sequestration of metals
    1.
    发明授权
    Calixarenes and their use for sequestration of metals 失效
    杯芳烃及其用于金属螯合的用途

    公开(公告)号:US06297395B1

    公开(公告)日:2001-10-02

    申请号:US09460237

    申请日:1999-12-13

    IPC分类号: C07C22900

    摘要: Disclosed are “acid-amide” calixarenes of formula (I) wherein: L is [—CH2—] or [—O—CH2—O—] and may be the same or different between each aryl group; R5 is H, halogen, or C1-C10 aliphatic hydrocarbyl group, C6-C20 aryl group, C6-C10 hydrocarbyaryl group, any of which may optionally be substituted by one or more halo or oxo groups or interrupted by one or more oxo groups, and R5 may be the same or different on each aryl group; R1 comprises an optionally protected carboxy group; two groups out of R2, R3, and R4 are H; the one group out of R2, R3, and R4 not being H comprises an amide group. The amide group may be linked to a second calixarene to form a dimer. Also disclosed are methods of use of such calixarenes for the purposes of metal sequestration, especially of lanthanides and actinides. Also disclosed are calixarene dimer derivatives of the calixarenes of the invention. Also disclosed are processes for preparing the calixarenes and dimers.

    摘要翻译: 公开了式(I)的“酸酰胺”杯芳烃,其中:L是[-CH 2 - ]或[-O-CH 2 -O-],并且在每个芳基之间可以相同或不同; R5是H,卤素或C1-C10脂族烃基,C6-C20芳基,C6-C10烃氧基,其中任何一个可以任选地被一个或多个卤代或氧代基取代或被一个或多个氧代基中断, 并且R 5可以在每个芳基上相同或不同; R1包含任选保护的羧基; R2,R3和R4中的两个基团是H; R2,R3和R4不为H的一个基团包含酰胺基。 酰胺基团可以与第二杯咖啡连接以形成二聚体。 还公开了使用这种杯芳烃用于金属螯合的方法,特别是镧系元素和锕系元素的方法。 还公开了本发明的杯芳烃的杯芳烃二聚体衍生物。 还公开了制备杯芳烃和二聚体的方法。

    Calixarenes and their use for sequestration of metals
    2.
    发明授权
    Calixarenes and their use for sequestration of metals 失效
    杯芳烃及其用于金属螯合的用途

    公开(公告)号:US06342634B2

    公开(公告)日:2002-01-29

    申请号:US09880126

    申请日:2001-06-14

    IPC分类号: C07C23300

    摘要: Disclosed are “acid-amide” calixarenes of formula (I) wherein: L is [—CH2—] or [—O—CH2—O—] and may be the same or different between each aryl group R5 is H, halogen, or C1-C10 aliphatic hydrocarbyl group, C6-C20 aryl group, any of which may optionally be substituted by one or more halo or oxo groups or interrupted by one or more oxo groups, and R5 may be the same or different on each aryl group; R1 comprises an optionally protected carboxy group; two groups out of R2, R3, and R4, are H; the one group out of R2, R3, and R4 not being H comprises an amide group. The amide group may be linked to a second calixarene to form a dimer. Also disclosed are methods of use of such calixarenes for the purposes of metal sequestration, especially of lanthanides and actinides. Also disclosed are calixarene dimer derivatives of the calixarenes of the invention. Also disclosed are processes for preparing the calixarenes and dimers

    摘要翻译: 公开了式(I)的“酸酰胺”杯芳烃,其中:L是[-CH 2 - ]或[-O-CH 2 -O-],并且在每个芳基R5之间可以相同或不同,是H,卤素或 C 1 -C 10脂族烃基,C 6 -C 20芳基,其中任何一个可任选被一个或多个卤代或氧代基团取代或被一个或多个氧代基团间隔,并且R 5可以在每个芳基上相同或不同; R1包含任选保护的羧基; R2,R3和R4中的两个基团是H; R2,R3和R4不为H的一个基团包含酰胺基。 酰胺基团可以与第二杯咖啡连接以形成二聚体。 还公开了使用这种杯芳烃用于金属螯合的方法,特别是镧系元素和锕系元素的方法。 还公开了本发明的杯芳烃的杯芳烃二聚体衍生物。 还公开了制备杯芳烃和二聚体的方法

    Ion-sensitive compounds
    3.
    发明授权
    Ion-sensitive compounds 失效
    离子敏感化合物

    公开(公告)号:US5608059A

    公开(公告)日:1997-03-04

    申请号:US356187

    申请日:1994-12-19

    CPC分类号: C07D213/82 C07F15/0053

    摘要: Ion-sensitive compounds have the formula A.sup.2+ B.sup.2- wherein A represents a cation capable of forming a receptor-substrate complex with an anion, and B represents one or more counter anions, the cation being an anion receptor of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each independently a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or R.sup.1 and R.sup.2 taken together with the atoms separating them represent the atoms necessary to complete a (2)-cryptand; and,R.sup.3 and R.sup.4 are each independently H or a lower alkyl group having from 1 to 4 carbon atoms, or R.sup.3 and R.sup.4 taken together represent an ethylene bridging group.The compounds may be used for sensing anions.

    摘要翻译: PCT No.PCT / EP94 / 01191 Sec。 371日期1994年12月19日第 102(e)1994年12月19日PCT PCT 1994年4月18日PCT公布。 公开号WO94 / 24123 日期1994年10月27日敏感性化合物具有式A2 + B2-,其中A表示能够与阴离子形成受体 - 底物复合物的阳离子,B表示一种或多种反阴离子,阳离子为 式中,R 1和R 2各自独立地为取代或未取代的烷基,取代或未取代的芳基或R 1和R 2与分开它们的原子一起代表完成(2) - 地穴 并且,R 3和R 4各自独立地为H或具有1至4个碳原子的低级烷基,或者R 3和R 4一起代表乙烯桥连基团。 该化合物可用于感测阴离子。

    Ion-sensitive compounds
    4.
    发明授权
    Ion-sensitive compounds 失效
    离子敏感化合物

    公开(公告)号:US5760231A

    公开(公告)日:1998-06-02

    申请号:US734938

    申请日:1996-10-22

    摘要: An ion-sensitive calix(4)arene compound having the formula A.sup.2 +B.sup.2- wherein A represents a cation capable of forming a receptor-substrate complex with an anion, and B represents sulfate, nitrate or borate, characterized in that the cation is an anion receptor represented by the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group wherein substituents are selected from alkyl C(O)NH--, aryl C(O)NH--, alkoxy, aryloxy, alkoxycarbonyl, aryloxycarbonyl, alkylsulfonamido, arylsulfonamido, alkylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, cyano and nitro; R.sup.5 and R.sup.6 are each independently H or a lower alkyl group having from 1 to 4 carbon atoms, or R.sup.3 and R.sup.4 taken together represent an ethylene bridging group; and, n is 0 or 1.

    摘要翻译: 具有式A2 + B2的离子敏感性杯剂(4)芳烃化合物,其中A表示能够与阴离子形成受体 - 底物复合物的阳离子,B表示硫酸盐,硝酸盐或硼酸盐,其特征在于阳离子为 或者取代或未取代的芳基,其中取代基选自烷基C(O)NH - ,芳基C(O)NH-,烷氧基,芳氧基,烷氧基羰基 芳氧基羰基,烷基磺酰氨基,芳基磺酰氨基,烷基羰基,烷氧基羰基,芳氧基羰基,氰基和硝基; R 5和R 6各自独立地为H或具有1至4个碳原子的低级烷基,或者R 3和R 4一起代表乙烯桥连基团; 并且,n为0或1。

    Ion-sensitive compounds
    5.
    发明授权
    Ion-sensitive compounds 失效
    离子敏感化合物

    公开(公告)号:US5550268A

    公开(公告)日:1996-08-27

    申请号:US517052

    申请日:1995-08-21

    CPC分类号: C07F17/02

    摘要: An ion sensitive compound has the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, an alkylamido group, an arylamido group, an alkylsulfonamido group, an arylsulfonamido group or a nitro group;R.sup.5 and R.sup.6 are each independently a substituted or unsubstituted alkylene group;X is Fe or Co.sup.+ ;Y is a counter anion; and,n is 0 or 1.Such compounds can be used for sensing anions.

    摘要翻译: 离子敏感性化合物具有式“IMAGE”,其中R 1,R 2,R 3和R 4各自独立地为氢,取代或未取代的烷基,取代或未取代的芳基,烷基酰氨基,芳基酰氨基,烷基磺酰氨基, 芳基磺酰氨基或硝基; R5和R6各自独立地为取代或未取代的亚烷基; X是Fe或Co +; Y是抗衡阴离子; 且n为0或1.这些化合物可用于感测阴离子。

    Redox-responsive anion receptors
    6.
    发明授权
    Redox-responsive anion receptors 失效
    氧化还原反应阴离子受体

    公开(公告)号:US5021599A

    公开(公告)日:1991-06-04

    申请号:US401977

    申请日:1989-08-31

    IPC分类号: C07C69/773 C07F17/02

    CPC分类号: C07F17/02

    摘要: A family of ligands contains the (C.sub.5 H.sub.4).sub.2 M.sup.+ moiety as a part of macrocyclic host structure capable of binding an anionic guest, wherein M is a metal ion having at least two valence states, and the host is capable of complexing with a larger fraction of the guest when M is in one of the valence states as compared to the other, for removing the guest anion from solution.

    摘要翻译: 配体家族含有(C5H4)2M +部分作为能够结合阴离子客体的大环宿主结构的一部分,其中M是具有至少两个价态的金属离子,并且该主体能够与更大部分的 当M与另一种价态相比处于价态之一时,为了从溶液中除去客体阴离子。

    Ion-sensitive compounds
    8.
    发明授权
    Ion-sensitive compounds 失效
    离子敏感化合物

    公开(公告)号:US5541330A

    公开(公告)日:1996-07-30

    申请号:US440269

    申请日:1995-05-12

    IPC分类号: C07D213/38 C07D213/22

    CPC分类号: C07D213/38 A61K47/4803

    摘要: Ion-sensitive compounds are provided comprising a quaternary polypyridinium receptor designed to bind anionic species by the formation of a receptor-substrate complex. The receptor comprises one or more quaternary 2,2'-bipyridyl moieties. The compounds are of use in applications requiring anion detection or removal.

    摘要翻译: 提供离子敏感性化合物,其包含通过形成受体 - 底物复合物而设计用于结合阴离子物质的季聚吡啶鎓受体。 受体包含一个或多个季铵2,2'-联吡啶部分。 该化合物可用于需要阴离子检测或去除的应用中。

    Ion-sensitive compounds
    9.
    发明授权
    Ion-sensitive compounds 失效
    离子敏感化合物

    公开(公告)号:US5874584A

    公开(公告)日:1999-02-23

    申请号:US964815

    申请日:1997-11-05

    摘要: An ion-sensitive calix(4)arene compound having the formula A.sup.2 +B.sup.2 - wherein A represents a cation capable of forming a receptor-substrate complex with an anion, and B represents sulfate, nitrate or borate, characterized in that the cation is an anion receptor represented by the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group wherein substituents are selected from alkyl C(O)NH--, aryl C(O)NH--, alkoxy, aryloxy, alkoxycarbonyl, aryloxycarbonyl, alkylsulfonamido, arylsulfonamido, alkylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, cyano and nitro;R.sup.5 and R.sup.6 are each independently H or a lower alkyl group having from 1 to 4 carbon atoms, or R.sup.3 and R.sup.4 taken together represent an ethylene bridging group; and,n is 0 or 1.

    摘要翻译: 具有式A2 + B2的离子敏感的杯(4)芳烃化合物 - 其中A表示能够与阴离子形成受体 - 底物复合物的阳离子,B表示硫酸根,硝酸根或硼酸根,其特征在于阳离子为 式(I)表示的阴离子受体依赖性地取代或未取代的烷基或取代或未取代的芳基,其中取代基选自C(O)NH - ,芳基C(O)NH-,烷氧基,芳氧基,烷氧基羰基, 芳氧基羰基,烷基磺酰氨基,芳基磺酰氨基,烷基羰基,烷氧基羰基,芳氧基羰基,氰基和硝基; R 5和R 6各自独立地为H或具有1至4个碳原子的低级烷基,或者R 3和R 4一起代表乙烯桥连基团; 并且,n为0或1。

    Redox responsive anion receptors
    10.
    发明授权
    Redox responsive anion receptors 失效
    氧化还原反应阴离子受体

    公开(公告)号:US5144052A

    公开(公告)日:1992-09-01

    申请号:US752789

    申请日:1991-08-30

    IPC分类号: C07F17/02

    CPC分类号: C07F17/02

    摘要: A class of ligands capable of solution recognition of anions is defined by a cobalticinium moiety and an adjacent --CO--NH-amide linkage. This class is formed of redox responsive anion receptors, wherein the cobalticinium moiety is acyclic or macrocyclic.

    摘要翻译: 能够对阴离子进行溶液识别的一类配体由钴鎓部分和相邻的-CO-NH-酰胺键定义。 该类由氧化还原反应性阴离子受体形成,其中钴鎓部分是无环或大环的。