ES8704892A1 - Un procedimiento para preparar agentes quelantes (ligandos) del tipo de poliaminoditioles (como divisional de la solicitud de patente de invencion no. 542.678, presentada el 29 de abril de 1985) - Google Patents

Un procedimiento para preparar agentes quelantes (ligandos) del tipo de poliaminoditioles (como divisional de la solicitud de patente de invencion no. 542.678, presentada el 29 de abril de 1985)

Info

Publication number
ES8704892A1
ES8704892A1 ES551367A ES551367A ES8704892A1 ES 8704892 A1 ES8704892 A1 ES 8704892A1 ES 551367 A ES551367 A ES 551367A ES 551367 A ES551367 A ES 551367A ES 8704892 A1 ES8704892 A1 ES 8704892A1
Authority
ES
Spain
Prior art keywords
brain imaging
technetium
complexes
chem
independently
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES551367A
Other languages
English (en)
Other versions
ES551367A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johns Hopkins University filed Critical Johns Hopkins University
Publication of ES8704892A1 publication Critical patent/ES8704892A1/es
Publication of ES551367A0 publication Critical patent/ES551367A0/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04—Organic compounds
    • A61K51/0474—Organic compounds complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N2S2, N3S, NS3, N4 chelating group
    • A61K51/0478—Organic compounds complexes or complex-forming compounds, i.e. wherein a radioactive metal (e.g. 111In3+) is complexed or chelated by, e.g. a N2S2, N3S, NS3, N4 chelating group complexes from non-cyclic ligands, e.g. EDTA, MAG3
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2123/00—Preparations for testing in vivo

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE AGENTES QUELANTES DEL TIPO DE POLIAMINODITIOLES, DE FORMULA GENERAL (I). CONSISTE EN HACER REACCIONAR UN DERIVADO DE AMINOAMIDA DE UN DISULFURO DE AMINOAMIDA, DE FORMULA GENERAL (II), EN LA QUE RK ES INDEPENDIENTEMENTE UN ATOMO DE HIDROGENO O UN GRUPO ALQUILO; Y M ES 0 O 1, CON UN AGENTE REDUCTOR TAL COMO HIDRURO DE LITIO Y ALUMINIO, PARA PRODUCIR UNA BASE LIBRE Y SUBSIGUIENTEMENTE ACIDIFICAR LA BASE LIBRE CON UN ACIDO MINERAL FUERTE. DE APLICACION EN LA PREPARACION DE COMPUESTOS DE TECNECIO-99M RADIOFARMACEUTICOS DE DIAGNOSTICO, UTILES PARA LA FORMACION DE IMAGENES DEL CEREBRO.
ES551367A 1984-04-30 1986-01-29 Un procedimiento para preparar agentes quelantes (ligandos) del tipo de poliaminoditioles (como divisional de la solicitud de patente de invencion no. 542.678, presentada el 29 de abril de 1985) Expired ES8704892A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60536884A 1984-04-30 1984-04-30
US06/723,011 US4638051A (en) 1984-04-30 1985-04-17 Brain imaging radiopharmaceuticals

Publications (2)

Publication Number Publication Date
ES8704892A1 true ES8704892A1 (es) 1987-04-16
ES551367A0 ES551367A0 (es) 1987-04-16

Family

ID=27084932

Family Applications (2)

Application Number Title Priority Date Filing Date
ES542678A Expired ES8608531A1 (es) 1984-04-30 1985-04-29 Un procedimiento para preparar compuestos de tecnecio-99 deltipo de coordinacion
ES551367A Expired ES8704892A1 (es) 1984-04-30 1986-01-29 Un procedimiento para preparar agentes quelantes (ligandos) del tipo de poliaminoditioles (como divisional de la solicitud de patente de invencion no. 542.678, presentada el 29 de abril de 1985)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES542678A Expired ES8608531A1 (es) 1984-04-30 1985-04-29 Un procedimiento para preparar compuestos de tecnecio-99 deltipo de coordinacion

Country Status (11)

Country Link
US (1) US4638051A (es)
EP (1) EP0163119B1 (es)
AU (1) AU4177785A (es)
CA (1) CA1225996A (es)
DE (1) DE3565981D1 (es)
DK (2) DK193885A (es)
ES (2) ES8608531A1 (es)
FI (1) FI851684L (es)
GR (1) GR851051B (es)
NO (1) NO851696L (es)
PT (1) PT80378B (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897255A (en) * 1985-01-14 1990-01-30 Neorx Corporation Metal radionuclide labeled proteins for diagnosis and therapy
US4746505A (en) * 1985-04-26 1988-05-24 President And Fellows Of Harvard College Technetium radiodiagnostic fatty acids derived from bisamide bisthiol ligands
ZA863205B (en) * 1985-05-01 1987-08-26 Univ New York State Res Found Diagnostic radiopharmaceutical compounds
US5279811A (en) * 1987-02-18 1994-01-18 The Du Pont Merck Pharmaceutical Company Ester-substituted diaminedithiols and radiolabeled complexes thereof
US5177192A (en) * 1987-04-02 1993-01-05 Centocor, Incorporated Method for labeling antibodies with a metal ion
US5053493A (en) * 1987-04-02 1991-10-01 Centocor Cardiovascular Imaging Partners, L.P. Method for labeling antibodies with a metal ion
US5071636A (en) * 1987-12-29 1991-12-10 Nihon Medi-Physics Co., Ltd. Chelating compounds and their use
US5202451A (en) * 1988-02-17 1993-04-13 Neorx Corporation Anchimeric radiometal chelating compounds
AU3778989A (en) * 1988-04-29 1989-11-29 Mallinckrodt, Inc. Diaminedithiol chelating agents for radiopharmaceuticals
US4988496A (en) * 1988-05-31 1991-01-29 Neorx Corporation Metal radionuclide chelating compounds for improved chelation kinetics
US5075099A (en) * 1988-05-31 1991-12-24 Neorx Corporation Metal radionuclide chelating compounds for improved chelation kinetics
US5089249A (en) * 1988-06-10 1992-02-18 Neorx Corporation Conjugates for bone imaging and bone cancer therapy
US5202109A (en) * 1988-06-10 1993-04-13 Neorx Corporation Conjugates for bone imaging and bone cancer therapy
US4992255A (en) * 1988-12-19 1991-02-12 Pardridge William M Capillary depletion method for quantifying transcytosis through the blood-brain barrier
FR2655339B2 (fr) * 1989-04-19 1992-04-10 Medgenix Group Sa Composes et complexes utiles notamment en imagerie medicale.
FR2646157B1 (fr) * 1989-04-19 1991-08-30 Ire Medgenix Sa Ligands et complexes utiles notamment en imagerie medicale
US5080884A (en) * 1989-12-12 1992-01-14 Medi-Physics, Inc. Hydrocarbylphenyl diaminodithiol radionuclide complexes and their use in imaging
US5026913A (en) * 1989-12-12 1991-06-25 Medi-Physics, Inc. Hydrocarbylphenyl diaminodithiol derivatives
ATE101596T1 (de) * 1989-12-12 1994-03-15 Amersham Int Plc Phenyldiaminodithiolderivate.
CA2080685A1 (en) * 1990-04-17 1991-10-18 Alfons Verbruggen Method and kit for preparing technetium-99m complexes
DE4025788C2 (de) * 1990-08-10 1994-04-14 Diagnostikforschung Inst Technetium- und Rhenium-Komplexe, Verfahren zu ihrer Herstellung sowie deren Verwendung in Diagnostik und Therapie
JP2860157B2 (ja) * 1990-10-31 1999-02-24 日本メジフィジックス株式会社 腎機能測定用の既放射能標識テクネチウムキレート注射剤の製造方法
US7238340B1 (en) 1991-11-27 2007-07-03 Cis Bio International Monoamine, diamide, thiol-containing metal chelating agents
US5997844A (en) * 1991-02-08 1999-12-07 Diatide, Inc. Technetium-99m labeled peptides for imaging
EP0570493B1 (en) * 1991-02-08 2000-01-05 Diatide, Inc. TECHNETIUM-99m LABELED POLYPEPTIDES FOR IMAGING
US5965107A (en) * 1992-03-13 1999-10-12 Diatide, Inc. Technetium-99m labeled peptides for imaging
US5736122A (en) * 1991-02-08 1998-04-07 Diatide, Inc. Technetium-99m labeled peptides for thrombus imaging
US5645815A (en) 1991-02-08 1997-07-08 Diatide, Inc. Radiolabled compounds for thrombus imaging
US5808091A (en) * 1991-10-29 1998-09-15 Bracco International B.V. Rhenium and technetium complexes containing a hypoxia localizing moiety
NZ244613A (en) * 1991-10-29 1996-05-28 Bracco International B V Subst A ligand containing a hypoxia-localising moiety, preparation thereof; a kit (optionally multivial) for preparing a metal complex containing the ligand
US5310536A (en) * 1992-02-06 1994-05-10 Mallinckrodt Medical, Inc. Ligands for improving metal chelate formation kinetics
AU3610593A (en) * 1992-02-06 1993-09-03 Mallinckrodt Medical, Inc. Ligands for improving metal chelate formation kinetics
US5968476A (en) * 1992-05-21 1999-10-19 Diatide, Inc. Technetium-99m labeled peptides for thrombus imaging
JP2941057B2 (ja) * 1992-05-21 1999-08-25 ダイアテク，インコーポレイテッド 血栓造影用のテクネチウム‐９９ｍ標識ペプチド
US5879657A (en) * 1993-03-30 1999-03-09 The Dupont Merck Pharmaceutical Company Radiolabeled platelet GPIIb/IIIa receptor antagonists as imaging agents for the diagnosis of thromboembolic disorders
US5608110A (en) * 1993-06-15 1997-03-04 Bracco International B.V. Heteroatom-bearing ligands and metal complexes thereof
US5690904A (en) * 1993-07-12 1997-11-25 Amersham International Plc Diagnostic radiopharmaceutical compounds (That)
AU6968301A (en) * 2000-04-28 2001-11-12 Harvard College Small technetium-99m and rhenium labeled agents and methods for imaging tumors
CA2505529C (en) * 2002-11-08 2013-12-24 President And Fellows Of Harvard College Small technetium-99m and rhenium labeled agents and methods for imaging tissues, organs and tumors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82738A1 (fr) * 1980-08-29 1982-05-10 Continental Pharma Derives d'aminothiols,leur preparation et utilisation ainsi que compositions contenant ces derives
JPS57212193A (en) * 1981-06-25 1982-12-27 Daiichi Rajio Isotope Kenkyusho:Kk Compound labeled with technetium
US4444690A (en) * 1982-02-25 1984-04-24 University Patents, Inc. Technetium chelates
US4434151A (en) * 1982-11-08 1984-02-28 Medi-Physics, Inc. Bifunctional chelating agents
US4673562A (en) * 1983-08-19 1987-06-16 The Children's Medical Center Corporation Bisamide bisthiol compounds useful for making technetium radiodiagnostic renal agents

Also Published As

Publication number Publication date
EP0163119A3 (en) 1986-10-08
PT80378A (en) 1985-05-01
FI851684A0 (fi) 1985-04-29
AU4177785A (en) 1985-11-07
FI851684L (fi) 1985-10-31
PT80378B (pt) 1987-09-30
DK193885A (da) 1985-10-31
DK193885D0 (da) 1985-04-30
CA1225996A (en) 1987-08-25
US4638051A (en) 1987-01-20
NO851696L (no) 1985-10-31
GR851051B (es) 1985-11-25
DK182391D0 (da) 1991-11-05
DK182391A (da) 1991-11-05
ES551367A0 (es) 1987-04-16
DE3565981D1 (en) 1988-12-08
ES542678A0 (es) 1986-06-16
ES8608531A1 (es) 1986-06-16
EP0163119A2 (en) 1985-12-04
EP0163119B1 (en) 1988-11-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401