CS179914B2 - Mode of production of 1,1-disubstituted 4,4-bipyridylial salts - Google Patents
Mode of production of 1,1-disubstituted 4,4-bipyridylial saltsInfo
- Publication number
- CS179914B2 CS179914B2 CS7100000496A CS49671A CS179914B2 CS 179914 B2 CS179914 B2 CS 179914B2 CS 7100000496 A CS7100000496 A CS 7100000496A CS 49671 A CS49671 A CS 49671A CS 179914 B2 CS179914 B2 CS 179914B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- bipyridylial
- disubstituted
- salts
- production
- mode
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB343370 | 1970-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS179914B2 true CS179914B2 (en) | 1977-12-30 |
Family
ID=9758253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS7100000496A CS179914B2 (en) | 1970-01-23 | 1971-01-22 | Mode of production of 1,1-disubstituted 4,4-bipyridylial salts |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US3793335A (hu) |
| JP (1) | JPS4911703B1 (hu) |
| AT (1) | AT303038B (hu) |
| BE (1) | BE761949R (hu) |
| CA (1) | CA939353A (hu) |
| CH (1) | CH566314A5 (hu) |
| CS (1) | CS179914B2 (hu) |
| DE (1) | DE2103047C3 (hu) |
| DK (1) | DK141020B (hu) |
| ES (1) | ES387565A1 (hu) |
| FR (1) | FR2085576B2 (hu) |
| GB (1) | GB1308561A (hu) |
| HU (1) | HU163410B (hu) |
| IE (1) | IE34875B1 (hu) |
| IL (1) | IL36040A (hu) |
| IT (1) | IT983086B (hu) |
| NL (1) | NL167958C (hu) |
| PL (1) | PL89667B1 (hu) |
| SE (1) | SE383514B (hu) |
| SU (1) | SU496731A3 (hu) |
| YU (1) | YU35759B (hu) |
| ZA (1) | ZA71256B (hu) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899500A (en) * | 1968-07-01 | 1975-08-12 | Ici Ltd | Manufacture of bipyridylium salts |
| US3899499A (en) * | 1968-07-01 | 1975-08-12 | Ici Ltd | Manufacture of bipyridylium salts |
| US3905986A (en) * | 1970-03-05 | 1975-09-16 | Ici Ltd | Manufacture of 1,1-disubstituted-4,4-bipyridylium salts |
-
1970
- 1970-01-23 GB GB343370A patent/GB1308561A/en not_active Expired
-
1971
- 1971-01-14 IE IE40/71A patent/IE34875B1/xx unknown
- 1971-01-15 ZA ZA710256A patent/ZA71256B/xx unknown
- 1971-01-18 US US00107412A patent/US3793335A/en not_active Expired - Lifetime
- 1971-01-18 CA CA102,994A patent/CA939353A/en not_active Expired
- 1971-01-21 PL PL1971145761A patent/PL89667B1/pl unknown
- 1971-01-21 SE SE7100715A patent/SE383514B/xx unknown
- 1971-01-21 NL NL7100806A patent/NL167958C/xx not_active IP Right Cessation
- 1971-01-21 HU HUIE426A patent/HU163410B/hu unknown
- 1971-01-22 YU YU156/71A patent/YU35759B/xx unknown
- 1971-01-22 AT AT52671A patent/AT303038B/de not_active IP Right Cessation
- 1971-01-22 FR FR717102243A patent/FR2085576B2/fr not_active Expired
- 1971-01-22 BE BE761949A patent/BE761949R/xx active
- 1971-01-22 IL IL36040A patent/IL36040A/xx unknown
- 1971-01-22 CS CS7100000496A patent/CS179914B2/cs unknown
- 1971-01-22 SU SU1616288A patent/SU496731A3/ru active
- 1971-01-22 DE DE2103047A patent/DE2103047C3/de not_active Expired
- 1971-01-22 DK DK29271AA patent/DK141020B/da unknown
- 1971-01-22 JP JP46001627A patent/JPS4911703B1/ja active Pending
- 1971-01-23 ES ES387565A patent/ES387565A1/es not_active Expired
- 1971-01-23 IT IT19708/71A patent/IT983086B/it active
- 1971-01-25 CH CH108171A patent/CH566314A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SU496731A3 (ru) | 1975-12-25 |
| US3793335A (en) | 1974-02-19 |
| ES387565A1 (es) | 1973-05-01 |
| JPS4911703B1 (hu) | 1974-03-19 |
| BE761949R (fr) | 1971-07-22 |
| YU35759B (en) | 1981-06-30 |
| IE34875B1 (en) | 1975-09-03 |
| IE34875L (en) | 1971-07-23 |
| CH566314A5 (hu) | 1975-09-15 |
| IL36040A0 (en) | 1971-03-24 |
| DK141020B (da) | 1979-12-24 |
| DE2103047B2 (de) | 1980-04-30 |
| GB1308561A (en) | 1973-02-21 |
| AT303038B (de) | 1972-11-10 |
| PL89667B1 (hu) | 1976-12-31 |
| SE383514B (sv) | 1976-03-15 |
| NL167958B (nl) | 1981-09-16 |
| DE2103047A1 (de) | 1971-07-29 |
| FR2085576A2 (hu) | 1971-12-24 |
| CA939353A (en) | 1974-01-01 |
| YU15671A (en) | 1980-12-31 |
| DE2103047C3 (de) | 1981-01-15 |
| HU163410B (hu) | 1973-08-28 |
| IT983086B (it) | 1974-10-31 |
| IL36040A (en) | 1974-11-29 |
| FR2085576B2 (hu) | 1973-06-08 |
| DK141020C (hu) | 1980-06-09 |
| NL7100806A (hu) | 1971-07-27 |
| ZA71256B (en) | 1971-10-27 |
| NL167958C (nl) | 1982-02-16 |
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