CA939673A - Process for making bipyridinium compounds - Google Patents
Process for making bipyridinium compoundsInfo
- Publication number
- CA939673A CA939673A CA47538A CA47538A CA939673A CA 939673 A CA939673 A CA 939673A CA 47538 A CA47538 A CA 47538A CA 47538 A CA47538 A CA 47538A CA 939673 A CA939673 A CA 939673A
- Authority
- CA
- Canada
- Prior art keywords
- making
- bipyridinium compounds
- bipyridinium
- compounds
- making bipyridinium
- 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
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
- C07D213/22—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 two or more pyridine rings directly linked together, e.g. bipyridyl
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73557668A | 1968-06-10 | 1968-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA939673A true CA939673A (en) | 1974-01-08 |
Family
ID=24956359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA47538A Expired CA939673A (en) | 1968-06-10 | 1969-04-01 | Process for making bipyridinium compounds |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE729536A (fr) |
| CA (1) | CA939673A (fr) |
| DE (1) | DE1921957C3 (fr) |
| FR (1) | FR2010531A1 (fr) |
| GB (1) | GB1261935A (fr) |
| IT (1) | IT959326B (fr) |
| NL (1) | NL162639C (fr) |
-
1969
- 1969-03-07 BE BE729536D patent/BE729536A/xx not_active IP Right Cessation
- 1969-03-17 IT IT3578269A patent/IT959326B/it active
- 1969-03-25 GB GB1543269D patent/GB1261935A/en not_active Expired
- 1969-04-01 CA CA47538A patent/CA939673A/en not_active Expired
- 1969-04-16 NL NL6905892A patent/NL162639C/xx not_active IP Right Cessation
- 1969-04-17 FR FR6911981A patent/FR2010531A1/fr active Pending
- 1969-04-30 DE DE19691921957 patent/DE1921957C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2010531A1 (fr) | 1970-02-20 |
| DE1921957C3 (de) | 1974-08-22 |
| DE1921957B2 (de) | 1974-01-24 |
| IT959326B (it) | 1973-11-10 |
| NL6905892A (fr) | 1969-12-12 |
| BE729536A (fr) | 1969-08-18 |
| NL162639C (nl) | 1980-06-16 |
| NL162639B (nl) | 1980-01-15 |
| DE1921957A1 (de) | 1969-12-11 |
| GB1261935A (en) | 1972-01-26 |
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