ES2087320T3 - Un procedimiento colorimetrico y reactivo para el ensayo de litio en una muestra de ensayo. - Google Patents

Un procedimiento colorimetrico y reactivo para el ensayo de litio en una muestra de ensayo.

Info

Publication number
ES2087320T3
ES2087320T3 ES92100827T ES92100827T ES2087320T3 ES 2087320 T3 ES2087320 T3 ES 2087320T3 ES 92100827 T ES92100827 T ES 92100827T ES 92100827 T ES92100827 T ES 92100827T ES 2087320 T3 ES2087320 T3 ES 2087320T3
Authority
ES
Spain
Prior art keywords
lithium
chromogenic
colorimetric
testing
test sample
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 - Lifetime
Application number
ES92100827T
Other languages
English (en)
Inventor
Bronislaw P Czech
Eddy Chapoteau
Anand Kumar
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.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
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 Bayer AG, Bayer Corp filed Critical Bayer AG
Application granted granted Critical
Publication of ES2087320T3 publication Critical patent/ES2087320T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/08—Bridged systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

SE HA DESCUBIERTO UN CRIPTANDO CROMOGENICO QUE ES ESPECIALMENTE SELECTIVO EN LA DETERMINACION DE LITIO EN LA SANGRE, QUE TIENE LA FORMULA GENERAL (I): DONDE N = 1 O 2, R SUB 1 Y R SUB 2, QUE PUEDEN SER IGUALES O DIFERENTES, SON HIDROGENO, ALQUILO INFERIOR, ALQUENILO INFERIOR O ALQUILIDIENO; Y Q ES UNA UNIDAD CROMOGENICA CAPAZ DE PROPORCIONAR UNA RESPUESTA DETECTABLE TRAS LA COMPLEJACION DE DICHO COMPUESTO CON UN ION DE LITIO Y TIENE LA ESTRUCTURA: EN DONDE: X ES CH, C-OH O N; Y Z ES P-NITROFENILAZO, 2-4-DINITROFENILAZO, 2, 4, 6 TROSTIRILO, P-BENZOQUINONEMONOIMINO, BIS-(4-DIMETILAMINOFERIL) HIDROXIMETILO, 3-FENILISOTIAZOLIL-5-AZO, TIAZOLIL-5-AZO; O ISOTIAZOLIL-5-AZO. TAMBIEN SE PRESENTAN UNA COMPOSICION REACTIVA Y LA SINTESIS DE UN CRIPTANDO CROMOGENICO PREFERENTE.
ES92100827T 1991-01-31 1992-01-20 Un procedimiento colorimetrico y reactivo para el ensayo de litio en una muestra de ensayo. Expired - Lifetime ES2087320T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/648,073 US5187103A (en) 1991-01-31 1991-01-31 Colorimetric method and reagent for the assay of lithium in a test sample

Publications (1)

Publication Number Publication Date
ES2087320T3 true ES2087320T3 (es) 1996-07-16

Family

ID=24599325

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92100827T Expired - Lifetime ES2087320T3 (es) 1991-01-31 1992-01-20 Un procedimiento colorimetrico y reactivo para el ensayo de litio en una muestra de ensayo.

Country Status (8)

Country Link
US (1) US5187103A (es)
EP (1) EP0498196B1 (es)
JP (1) JPH07117545B2 (es)
AU (1) AU645466B2 (es)
CA (1) CA2050394C (es)
DE (1) DE69210434T2 (es)
ES (1) ES2087320T3 (es)
IL (1) IL99351A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162508A (en) * 1987-12-18 1992-11-10 Compagnie Oris Industrie Rare earth cryptates, processes for their preparation, synthesis intermediates and application as fluorescent tracers
US5641684A (en) * 1991-12-18 1997-06-24 Johnson & Johnson Clinical Diagnostics, Inc. Ion-sensitive dyes
CA2125832A1 (en) * 1993-09-23 1995-03-24 Eddy Chapoteau Reagent composition and method for determining lithium
US5474743A (en) * 1993-10-21 1995-12-12 Minnesota Mining And Manufacturing Company Cation-sensing composite structure and compounds for use therein
US5958782A (en) * 1993-10-21 1999-09-28 Minnesota Mining And Manufacturing Company Cation-sensing composite structure and compounds for use therein
GB9324871D0 (en) * 1993-12-03 1994-01-19 Lilly Industries Ltd Novel compounds
US5426055A (en) * 1994-02-22 1995-06-20 Valence Technology, Inc. Method to detect Lewis acid decomposition products in lithium salt-containing nonaqueous electrolyte
AUPQ776800A0 (en) * 2000-05-26 2000-06-22 Seba Diagnostics Pty. Ltd. Detection method and reagents
US20130084592A1 (en) * 2011-10-04 2013-04-04 Siemens Healthcare Diagnostics Inc. Methods for correcting assay measurements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368308U (es) * 1976-11-04 1978-06-08
CA1222438A (en) * 1983-05-12 1987-06-02 Steven C. Charlton Unified test means for ion determination
US5045475A (en) * 1987-04-15 1991-09-03 Technicon Instruments Corporation Reagent for determining cations
US4994395A (en) * 1987-04-15 1991-02-19 Technicon Instruments Corporation Chromogenic cryptand reagents and methods for determining cation concentrations in test samples containing interfering cations
US4808539A (en) * 1987-04-15 1989-02-28 Technicon Instruments Corporation Compounds, reagents and procedures for determining cations
US5162525A (en) * 1987-07-31 1992-11-10 Allied-Signal Inc. Fluorogenic and chromogenic three-dimensional ionophores as selective reagents for detecting ions in biological fluids
JPH01192808A (ja) * 1988-01-27 1989-08-02 Toichi Igarashi 上衣及び下衣

Also Published As

Publication number Publication date
DE69210434T2 (de) 1996-09-05
JPH07117545B2 (ja) 1995-12-18
DE69210434D1 (de) 1996-06-13
EP0498196B1 (en) 1996-05-08
CA2050394C (en) 1997-05-20
US5187103A (en) 1993-02-16
AU645466B2 (en) 1994-01-13
EP0498196A1 (en) 1992-08-12
IL99351A0 (en) 1992-07-15
CA2050394A1 (en) 1992-08-01
JPH0593728A (ja) 1993-04-16
AU8803291A (en) 1992-08-06
IL99351A (en) 1995-11-27

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