DE2821501A1 - Bis-(2,4-dinitrophenyl)-methyl- pyridinium-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als ph-indikatoren - Google Patents
Bis-(2,4-dinitrophenyl)-methyl- pyridinium-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als ph-indikatorenInfo
- Publication number
- DE2821501A1 DE2821501A1 DE19782821501 DE2821501A DE2821501A1 DE 2821501 A1 DE2821501 A1 DE 2821501A1 DE 19782821501 DE19782821501 DE 19782821501 DE 2821501 A DE2821501 A DE 2821501A DE 2821501 A1 DE2821501 A1 DE 2821501A1
- Authority
- DE
- Germany
- Prior art keywords
- methyl
- group
- dinitrophenyl
- bis
- hydrogen
- 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.)
- Withdrawn
Links
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)
Priority Applications (13)
| 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 |
| US06/034,720 US4245096A (en) | 1978-05-17 | 1979-04-30 | Bis-(2,4-dinitrophenyl)-methyl-pyridinium and quinolinium compounds |
| CA327,186A CA1113472A (en) | 1978-05-17 | 1979-05-08 | Bis-(2,4-dinitrophenyl)-methyl-pyridinium compounds and the preparation thereof |
| AU46930/79A AU523117B2 (en) | 1978-05-17 | 1979-05-11 | Bis-(2,4-dinitrophenyl) -methyl-pyridinium compounds |
| DE7979101445T DE2960811D1 (en) | 1978-05-17 | 1979-05-11 | Bis-(2,4-dinitrophenyl)-methyl-pyridinium compounds, methods for their preparation and their use as ph indicators |
| EP79101445A EP0005518B1 (de) | 1978-05-17 | 1979-05-11 | Bis-(2,4-dinitrophenyl)-methyl-pyridinium-Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als pH-Indikatoren |
| AT79101445T ATE222T1 (de) | 1978-05-17 | 1979-05-11 | Bis-(2,4-dinitrophenyl)-m ethyl-pyridinium-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als ph-indikatoren. |
| FI791534A FI791534A7 (fi) | 1978-05-17 | 1979-05-14 | Bis-(2,4-dinitrofenyyli)-metyyli- pyridiniumyhdisteitä, menetelmiä niiden valmistamiseksi ja niiden käytpH-indikaattoreina. |
| DK199679A DK199679A (da) | 1978-05-17 | 1979-05-15 | Bis-(2,4-dinitrophenyl)-methyl-pyridiniumforbndelser samt fremgangsmaade til fremstilling deraf |
| DD79212893A DD143606A5 (de) | 1978-05-17 | 1979-05-15 | Verfahren und herstellung von bis-(2,4-dinitrophenyl)-methylpyridinium-verbindungen |
| PL1979221914A PL120352B1 (en) | 1978-05-17 | 1979-05-16 | Process for manufacturing bis-/2,4-dinitrophenyl/-methylpyridinium compoundsykh soedinenijj |
| PL1979215621A PL118634B1 (en) | 1978-05-17 | 1979-05-16 | Process for the production of bis-/2,4-dinitrophenyl/-methylpyridinium compounds and agent for ph determination ykh soedinenijj i sredstvo dlja operdelenija ph |
| JP5920679A JPS55379A (en) | 1978-05-17 | 1979-05-16 | Biss*2*44dinitrophenyl**methyllpyridinium compound*its manufacture and ph determinating agent containing it |
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 |
|---|---|
| DE2821501A1 true DE2821501A1 (de) | 1979-11-29 |
Family
ID=6039550
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782821501 Withdrawn 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 |
| DE7979101445T Expired DE2960811D1 (en) | 1978-05-17 | 1979-05-11 | Bis-(2,4-dinitrophenyl)-methyl-pyridinium compounds, methods for their preparation and their use as ph indicators |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7979101445T Expired DE2960811D1 (en) | 1978-05-17 | 1979-05-11 | Bis-(2,4-dinitrophenyl)-methyl-pyridinium compounds, methods for their preparation and their use as ph indicators |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4245096A (cg-RX-API-DMAC10.html) |
| EP (1) | EP0005518B1 (cg-RX-API-DMAC10.html) |
| JP (1) | JPS55379A (cg-RX-API-DMAC10.html) |
| AT (1) | ATE222T1 (cg-RX-API-DMAC10.html) |
| AU (1) | AU523117B2 (cg-RX-API-DMAC10.html) |
| CA (1) | CA1113472A (cg-RX-API-DMAC10.html) |
| DD (1) | DD143606A5 (cg-RX-API-DMAC10.html) |
| DE (2) | DE2821501A1 (cg-RX-API-DMAC10.html) |
| DK (1) | DK199679A (cg-RX-API-DMAC10.html) |
| FI (1) | FI791534A7 (cg-RX-API-DMAC10.html) |
| PL (2) | PL118634B1 (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| 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 |
| DE4400462A1 (de) * | 1994-01-11 | 1995-07-13 | Bayer Ag | Chlorpyridiniumchloride und Verfahren zu ihrer Herstellung |
| WO2007082545A1 (en) | 2006-01-19 | 2007-07-26 | Lattec I/S | Dry stick device and method for determining an analyte in a sample |
| 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)
| 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 |
-
1978
- 1978-05-17 DE DE19782821501 patent/DE2821501A1/de not_active Withdrawn
-
1979
- 1979-04-30 US US06/034,720 patent/US4245096A/en not_active Expired - Lifetime
- 1979-05-08 CA CA327,186A patent/CA1113472A/en not_active Expired
- 1979-05-11 DE DE7979101445T patent/DE2960811D1/de not_active Expired
- 1979-05-11 AU AU46930/79A patent/AU523117B2/en not_active Ceased
- 1979-05-11 EP EP79101445A patent/EP0005518B1/de not_active Expired
- 1979-05-11 AT AT79101445T patent/ATE222T1/de active
- 1979-05-14 FI FI791534A patent/FI791534A7/fi not_active Application Discontinuation
- 1979-05-15 DD DD79212893A patent/DD143606A5/de unknown
- 1979-05-15 DK DK199679A patent/DK199679A/da not_active Application Discontinuation
- 1979-05-16 JP JP5920679A patent/JPS55379A/ja active Granted
- 1979-05-16 PL PL1979215621A patent/PL118634B1/pl unknown
- 1979-05-16 PL PL1979221914A patent/PL120352B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6236517B2 (cg-RX-API-DMAC10.html) | 1987-08-07 |
| PL120352B1 (en) | 1982-02-27 |
| PL118634B1 (en) | 1981-10-31 |
| PL215621A1 (cg-RX-API-DMAC10.html) | 1980-06-16 |
| JPS55379A (en) | 1980-01-05 |
| AU523117B2 (en) | 1982-07-15 |
| EP0005518A3 (en) | 1979-12-12 |
| EP0005518A2 (de) | 1979-11-28 |
| CA1113472A (en) | 1981-12-01 |
| DE2960811D1 (en) | 1981-12-03 |
| US4245096A (en) | 1981-01-13 |
| DD143606A5 (de) | 1980-09-03 |
| AU4693079A (en) | 1979-11-29 |
| EP0005518B1 (de) | 1981-09-16 |
| DK199679A (da) | 1979-11-18 |
| PL221914A1 (cg-RX-API-DMAC10.html) | 1981-01-02 |
| ATE222T1 (de) | 1981-10-15 |
| FI791534A7 (fi) | 1981-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |