Cobalamine derivatives useful for diagnosis and treatment of abnormal cellular proliferation
    1.
    发明申请
    Cobalamine derivatives useful for diagnosis and treatment of abnormal cellular proliferation 失效
    用于诊断和治疗异常细胞增殖的钴胺衍生物

    公开(公告)号:US20070155692A1

    公开(公告)日:2007-07-05

    申请号:US10583760

    申请日:2004-12-21

    IPC分类号: A61K31/714 C07H23/00

    摘要: The invention relates to cobalamin derivatives (a) having no binding affinity or low binding affinity to the transport protein transcobalamin II TCII) and (b) retaining activity as a vitamin B12 substitute, optionally carrying a therapeutic and/or diagnostic agent, such as a radioactive metal. These compounds have a much reduced accumulation rate in blood and benign organs, such as kidney and liver, compared to the accumulation rate in neoplastic tissues, and are more rapidly eliminated from blood. The invention further relates to a method of diagnosis and a method of treatment of a neoplastic disease or an infection by microorganisms in a mammal comprising (a) exposing the mammal to a period of a vitamin B12-free diet, and (b) subsequently applying a cobalamin derivative of the invention carrying a diagnostic and/or therapeutic agent. By selecting cobalamin derivatives acting as vitamin B12 substitutes, the risk of the formation of resistant offspring in neoplastic tissue is much reduced.

    摘要翻译: 本发明涉及对运输蛋白转铁蛋白II TCII没有结合亲和力或低结合亲和力的钴胺素衍生物(a))和(b)保留作为维生素B12替代物的活性,任选地携带治疗和/或诊断剂,例如 放射性金属。 与肿瘤组织中的积累率相比,这些化合物在血液和良性器官如肾脏和肝脏中的积聚速率大大降低,并且从血液中更快速地消除。 本发明还涉及一种诊断方法和治疗哺乳动物的微生物的肿瘤疾病或感染的方法,其包括(a)将哺乳动物暴露于不含维生素B12的饮食期间,以及(b)随后应用 携带诊断和/或治疗剂的本发明的钴胺素衍生物。 通过选择作为维生素B12替代物的钴胺素衍生物,在肿瘤组织中形成抗性后代的风险大大降低。

    Cobalamine derivatives useful for diagnosis and treatment of abnormal cellular proliferation
    2.
    发明授权
    Cobalamine derivatives useful for diagnosis and treatment of abnormal cellular proliferation 失效
    用于诊断和治疗异常细胞增殖的钴胺衍生物

    公开(公告)号:US07585852B2

    公开(公告)日:2009-09-08

    申请号:US10583760

    申请日:2004-12-21

    IPC分类号: A61K31/714 C07H23/00

    摘要: The invention relates to cobalamin derivatives having no or low binding affinity to the transport protein transcobalamin II (TCII) and retaining activity as a vitamin B12 substitute, optionally carrying a therapeutic and/or diagnostic agent, such as a radioactive metal. These compounds have a much reduced accumulation rate in blood and benign organs, such as kidney and liver, compared to the accumulation rate in neoplastic tissues, and are more rapidly eliminated from blood. The invention further relates to a method of diagnosis and a method of treatment of a neoplastic disease or an infection by microorganisms in a mammal by exposing the mammal to a period of a vitamin B12 free diet, and subsequently applying a cobalamin derivative of the invention carrying a diagnostic and/or therapeutic agent. By selecting cobalamin derivatives acting as vitamin B12 substitutes, the risk of the formation of resistant off-spring in neoplastic tissue is much reduced.

    摘要翻译: 本发明涉及对运输蛋白质转氨酶II(TCII)没有或低结合亲和力的维生素B12替代物,可选地携带治疗和/或诊断剂例如放射性金属的保留活性的钴胺素衍生物。 与肿瘤组织中的积累率相比,这些化合物在血液和良性器官如肾脏和肝脏中的积聚速率大大降低,并且从血液中更快速地消除。 本发明还涉及一种诊断方法以及通过将哺乳动物暴露于维生素B12游离饮食期间,治疗哺乳动物的肿瘤性疾病或微生物感染的方法,随后将本发明的钴胺素衍生物携带 诊断和/或治疗剂。 通过选择作为维生素B12替代物的钴胺素衍生物,在肿瘤组织中形成抵抗弹簧的风险大大降低。

    Metal complexes having vitamin b12 as a ligand
    3.
    发明申请
    Metal complexes having vitamin b12 as a ligand 失效
    具有维生素B12作为配体的金属配合物

    公开(公告)号:US20090175775A1

    公开(公告)日:2009-07-09

    申请号:US10585294

    申请日:2005-01-10

    摘要: The present invention relates to a metal complex of the general formula M(L)n, wherein each L is independently selected and represents a ligand and at least one L is vitamin B12 (cyanocobalamin) or a derivative thereof bound through the nitrogen atom of its cyanide group to M, which is an element selected from the transition metals, thus, forming a M-NC—[Co] moiety with [Co] representing vitamin B12 without cyanide and wherein n is 1, 2, 3, 4, 5 or 6. The complex can be prepared by mixing a precursor molecule with vitamin B12. The metal complexes can be used for radiodiagnostics, chemotherapy and radionuclide therapy.

    摘要翻译: 本发明涉及一种通式M(L)n的金属络合物,其中每个L独立选择并代表一种配体,至少一种L是维生素B12(氰钴胺)或其衍生物,其结合在其的氮原子上 氰化物基团,其是选自过渡金属的元素,因此,形成具有代表不含氰化物的维生素B12的[Co]部分的M-NC- [Co]部分,并且其中n为1,2,3,4,5或 复合物可以通过将前体分子与维生素B12混合来制备。 金属络合物可用于放射诊断,化疗和放射性核素治疗。

    Metal complexes having vitamin B12 as a ligand
    4.
    发明授权
    Metal complexes having vitamin B12 as a ligand 失效
    具有维生素B12作为配体的金属配合物

    公开(公告)号:US07692002B2

    公开(公告)日:2010-04-06

    申请号:US10585294

    申请日:2005-01-10

    摘要: The present invention relates to a metal complex of the general formula M(L)n, wherein each L is independently selected and represents a ligand and at least one L is vitamin B12 (cyanocobalamin) or a derivative thereof bound through the nitrogen atom of its cyanide group to M, which is an element selected from the transition metals, thus, forming a M-NC-[Co] moiety with [Co] representing vitamin B12 without cyanide and wherein n is 1, 2, 3, 4, 5 or 6. The complex can be prepared by mixing a precursor molecule with vitamin B12. The metal complexes can be used for radiodiagnostics, chemotherapy and radionuclide therapy.

    摘要翻译: 本发明涉及一种通式M(L)n的金属络合物,其中每个L独立选择并代表一种配体,至少一种L是维生素B12(氰钴胺)或其衍生物,其结合在其的氮原子上 氰化物基团,其是选自过渡金属的元素,因此,形成具有代表不含氰化物的维生素B12的[Co]部分的M-NC- [Co]部分,并且其中n为1,2,3,4,5或 复合物可以通过将前体分子与维生素B12混合来制备。 金属络合物可用于放射诊断,化疗和放射性核素治疗。

    Preparation of m(co)3-complexes by solid phase techniques via metal assisted cleavage from the solid support
    5.
    发明申请
    Preparation of m(co)3-complexes by solid phase techniques via metal assisted cleavage from the solid support 审中-公开
    通过固相技术通过金属辅助裂解从固体支持物制备m(共)3-络合物

    公开(公告)号:US20060165594A1

    公开(公告)日:2006-07-27

    申请号:US10525152

    申请日:2003-09-02

    摘要: The present invention relates to a process for generating a water soluble metal complexed agent, comprising contacting a solid phase bound organic conjugate represented by the formula I with [M(H2O)3(CO)3]n+, under suitable conditions to cause the formation of a coordinate bond between [M(H2O)3(CO)3]n+ and the tertiary amine nitrogen atom of the solid phase bound organic conjugate and thereby the release of the metal complexed agent thus formed from the support. The invention further relates to the conjugate of formula (I) and to a kit for performing the process.

    摘要翻译: 本发明涉及一种产生水溶性金属络合剂的方法,包括使由式I表示的固相结合的有机共轭与[M(H 2 H 2 O)3 在适合的条件下,使[M(H 2 H 2 O)2 +(CO)3 N] 因此,固相结合有机共轭物的叔胺氮原子,从而释放金属络合剂,因此, 由支持形成。 本发明还涉及式(I)的缀合物和用于进行该方法的试剂盒。

    ">
    6.
    发明申请
    "N and/or nalpha derivatized, metal and organic protected l-histidine for coupling to biomolecules for highly efficient labeling with [m(oh2)3 (co)3]+ by fac coordination" 失效
    “N和/或nalpha衍生化,金属和有机保护的l-组氨酸用于偶联到生物分子,用[m(oh2)3(co)3] +通过fac协调进行高效标记”

    公开(公告)号:US20070077195A1

    公开(公告)日:2007-04-05

    申请号:US10554331

    申请日:2004-04-29

    申请人: Roger Alberto Jae Pak

    发明人: Roger Alberto Jae Pak

    IPC分类号: A61K51/00 C07F5/00

    摘要: The present invention relates to novel histidine derivatives that can be used for the labeling of biomolecules with radioactive metal tricarbonyls. The new derivatives have a histidine that is derivatized at the Nε and at least protected at the Nα and optionally at the Nδ; or derivatized at the Nα and at least protected at the Nα and optionally at the Nδ; or derivatized at the Nε and Nα and at least protected at the Nα and optionally at the Nδ; or derivatized at the Nε; or derivatized at the Nα; or derivatized at the Nε and Nα; or at least protected at the Nα and optionally at the Nδ.

    摘要翻译: 本发明涉及可用于用放射性金属三羰基标记生物分子的新型组氨酸衍生物。 新的衍生物具有在Nε'衍生的组氨酸,并且至少在Nα>和/或> N N'保护; 或者在Nαα和/或>至少被保护在Nα和任选地在N + 3处衍生化; 或者在Nε和Nαα处衍生,并且至少在Nα保护和任选地在N + >; 或在Nε衍生化; 或在Nαα衍生化; 或在Nε和Nαα上衍生; 或至少在Nα'和任选地在N + 3'保护。

    Use of metal tricarbonyl complexes as radiotherapeutic chemotoxic agents
    7.
    发明申请
    Use of metal tricarbonyl complexes as radiotherapeutic chemotoxic agents 审中-公开
    使用金属三羰基配合物作为放射治疗性化学毒物

    公开(公告)号:US20070071672A1

    公开(公告)日:2007-03-29

    申请号:US10576839

    申请日:2004-10-20

    IPC分类号: A61K51/00

    摘要: The invention relates to the use of metal tricarbonyl compounds of the general formula [M(CO),L,]′, wherein M is rhenium or technetium or an isotope thereof and L is a ligand, for the preparation of a medicament for the treatment of cancer that is both radiotherapeutic and chemotoxic when a radioactive metal is used and chemotoxic when cold rhenium or macroscopic amounts of long-lived Tc-99 is used. The medicament is in particular chemotoxic by causing intrastrand linkages in DNA. In a specific embodiment at least one of L is not OH2. The invention further relates to novel compounds of the general formula IM(CO)3XIX2X3]+ and their use, wherein M is rhenium or technetium or an isotope thereof and at least one X1. X2 and X3 is a monodentate ligand; or two of X, X2 and X3 are part of a bidentate ligand and the other one is optionally a monodentate ligand.

    摘要翻译: 本发明涉及通式[M(CO),L,]'的金属三羰基化合物的用途,其中M是铼或锝或其同位素,L是配体,用于制备治疗药物 当放射性金属被使用时既放射治疗又具有化学毒性,并且当使用冷铼或宏观量的长寿命Tc-99时具有化学毒性。 该药物特别是通过在DNA中引起链内连锁的化学毒性。 在具体实施方案中,L中的至少一个不是OH 2。 本发明还涉及通式为IM(CO)3 XIX 2 X 3] +的新型化合物及其用途,其中M为铼或锝或其同位素和至少一种X1。 X2和X3是单齿配体; X,X 2和X 3中的两个是二齿配体的一部分,另一个是任选的单齿配体。

    Carbon monoxide source for preparation of transition-metal-carbonyl-complexes
    8.
    发明授权
    Carbon monoxide source for preparation of transition-metal-carbonyl-complexes 有权
    用于制备过渡金属羰基络合物的一氧化碳源

    公开(公告)号:US07053242B1

    公开(公告)日:2006-05-30

    申请号:US10089036

    申请日:2000-10-05

    IPC分类号: C07F5/02

    CPC分类号: C07F5/022

    摘要: The present invention relates to compounds that have a novel use as a carbon monoxide source and optionally as a reducing agent in the preparation of transition metal carbonyl complexes. The compounds are in general compounds of formula (I) wherein X1, X2 and X3 are the same or different and either a Lewis base or hydride and Y is a sigma donating group. The invention furthermore relates to a method for the preparation of borane carbonate and to the use of H3BCO as a reducing agent.

    摘要翻译: 本发明涉及在制备过渡金属羰基络合物中作为一氧化碳源和任选地作为还原剂的新型用途的化合物。 化合物通常为式(I)的化合物,其中X 1,X 2和X 3 3相同或不同,并且路易斯 碱或氢化物,Y是σ供体基团。 本发明还涉及一种制备硼烷碳酸酯的方法和使用H 3 BCO作为还原剂。

    Kits for preparing transition metal carbonyl complexes
    9.
    发明申请
    Kits for preparing transition metal carbonyl complexes 有权
    制备过渡金属羰基络合物的试剂盒

    公开(公告)号:US20060030722A1

    公开(公告)日:2006-02-09

    申请号:US11237374

    申请日:2005-09-28

    IPC分类号: C07F5/02

    CPC分类号: C07F5/022

    摘要: The present invention relates to kits including compounds that may be used as a carbon monoxide source and optionally as a reducing agent in the preparation of transition metal carbonyl complexes.

    摘要翻译: 本发明涉及试剂盒,其包括可用作一氧化碳源的化合物,并且任选地用作制备过渡金属羰基络合物中的还原剂。