DD143606A5 - Verfahren und herstellung von bis-(2,4-dinitrophenyl)-methylpyridinium-verbindungen - Google Patents

Verfahren und herstellung von bis-(2,4-dinitrophenyl)-methylpyridinium-verbindungen Download PDF

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Publication number
DD143606A5
DD143606A5 DD79212893A DD21289379A DD143606A5 DD 143606 A5 DD143606 A5 DD 143606A5 DD 79212893 A DD79212893 A DD 79212893A DD 21289379 A DD21289379 A DD 21289379A DD 143606 A5 DD143606 A5 DD 143606A5
Authority
DD
German Democratic Republic
Prior art keywords
bis
dinitrophenyl
group
methyl
compounds
Prior art date
Application number
DD79212893A
Other languages
German (de)
English (en)
Inventor
Anselm Rothe
Werner Guethlein
Walter Rittersdorf
Wolfgang Werner
Original Assignee
Boehringer Mannheim Gmbh
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 Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Publication of DD143606A5 publication Critical patent/DD143606A5/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C07D213/20—Quaternary compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • C07D215/10—Quaternary compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
    • C07D217/10—Quaternary compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DD79212893A 1978-05-17 1979-05-15 Verfahren und herstellung von bis-(2,4-dinitrophenyl)-methylpyridinium-verbindungen DD143606A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782821501 DE2821501A1 (de) 1978-05-17 1978-05-17 Bis-(2,4-dinitrophenyl)-methyl- pyridinium-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als ph-indikatoren

Publications (1)

Publication Number Publication Date
DD143606A5 true DD143606A5 (de) 1980-09-03

Family

ID=6039550

Family Applications (1)

Application Number Title Priority Date Filing Date
DD79212893A DD143606A5 (de) 1978-05-17 1979-05-15 Verfahren und herstellung von bis-(2,4-dinitrophenyl)-methylpyridinium-verbindungen

Country Status (11)

Country Link
US (1) US4245096A (fr)
EP (1) EP0005518B1 (fr)
JP (1) JPS55379A (fr)
AT (1) ATE222T1 (fr)
AU (1) AU523117B2 (fr)
CA (1) CA1113472A (fr)
DD (1) DD143606A5 (fr)
DE (2) DE2821501A1 (fr)
DK (1) DK199679A (fr)
FI (1) FI791534A (fr)
PL (2) PL120352B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877663A (ja) * 1981-11-02 1983-05-11 Kyoto Daiichi Kagaku:Kk 尿素分析方法および分析用具
PL1982183T3 (pl) 2006-01-19 2012-11-30 Lattec I/S Urządzenie suchego paska i sposób oznaczania analitu w próbce
CN111398269B (zh) * 2020-04-09 2023-03-03 湖北科技学院 通过吲哚吡啶盐衍生物制备ph试纸的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632761A (en) * 1950-05-10 1953-03-24 Bristol Lab Inc Substituted pyridinium salts
US2764590A (en) * 1952-03-17 1956-09-25 Thomae Gmbh Dr K Certain 4, 4'-disubstituted-diphenylpyridyl methanes and process
US3290281A (en) * 1963-07-18 1966-12-06 Weinstein Julius Photochromic nitrobenzylpyridines
US3627469A (en) * 1970-04-27 1971-12-14 Kendall & Co Exposure and sterilization indicators comprising substituted pyridines quinolines and/or isoquinolines
DE2626367C2 (de) 1975-06-20 1982-04-22 Eastman Kodak Co., 14650 Rochester, N.Y. Analytisches Material für die analytische Bestimmung eines Stoffes in einer Flüssigkeitsprobe

Also Published As

Publication number Publication date
AU4693079A (en) 1979-11-29
FI791534A (fi) 1979-11-18
DK199679A (da) 1979-11-18
DE2960811D1 (en) 1981-12-03
CA1113472A (fr) 1981-12-01
AU523117B2 (en) 1982-07-15
PL118634B1 (en) 1981-10-31
US4245096A (en) 1981-01-13
PL120352B1 (en) 1982-02-27
JPS6236517B2 (fr) 1987-08-07
DE2821501A1 (de) 1979-11-29
JPS55379A (en) 1980-01-05
EP0005518A3 (en) 1979-12-12
PL221914A1 (fr) 1981-01-02
EP0005518B1 (fr) 1981-09-16
EP0005518A2 (fr) 1979-11-28
ATE222T1 (de) 1981-10-15
PL215621A1 (fr) 1980-06-16

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