FR2091998B2 - - Google Patents
Info
- Publication number
- FR2091998B2 FR2091998B2 FR717111713A FR7111713A FR2091998B2 FR 2091998 B2 FR2091998 B2 FR 2091998B2 FR 717111713 A FR717111713 A FR 717111713A FR 7111713 A FR7111713 A FR 7111713A FR 2091998 B2 FR2091998 B2 FR 2091998B2
- Authority
- FR
- France
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/82—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1596070 | 1970-04-03 | ||
| US12690371A | 1971-03-22 | 1971-03-22 | |
| US365250A US3868381A (en) | 1970-04-03 | 1973-05-30 | Manufacture of 1,1-disubstituted-4,4 -bipyridylium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2091998A2 FR2091998A2 (fr) | 1972-01-21 |
| FR2091998B2 true FR2091998B2 (fr) | 1973-06-08 |
Family
ID=27257317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR717111713A Expired FR2091998B2 (fr) | 1970-04-03 | 1971-04-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3868381A (fr) |
| AT (1) | AT305282B (fr) |
| BE (1) | BE764966R (fr) |
| CA (1) | CA940133A (fr) |
| DE (1) | DE2116250A1 (fr) |
| FR (1) | FR2091998B2 (fr) |
| GB (1) | GB1328382A (fr) |
| NL (1) | NL7104360A (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE33165B1 (en) * | 1968-07-01 | 1974-04-03 | Ici Ltd | Manufacture of bipyridylium salts |
| BE757576A (fr) * | 1969-10-21 | 1971-04-15 | Ici Ltd | Production de sels de 4,4'-bipyridylium 1 |
| GB1313791A (en) * | 1970-03-05 | 1973-04-18 | Ici Ltd | Manufacture of 1,1-disubstituted-4,4-bipyridylium salts |
-
1971
- 1971-03-23 CA CA108,517A patent/CA940133A/en not_active Expired
- 1971-03-29 BE BE764966A patent/BE764966R/fr active
- 1971-04-01 NL NL7104360A patent/NL7104360A/xx unknown
- 1971-04-02 DE DE19712116250 patent/DE2116250A1/de active Pending
- 1971-04-02 FR FR717111713A patent/FR2091998B2/fr not_active Expired
- 1971-04-05 AT AT2883/71A patent/AT305282B/de not_active IP Right Cessation
- 1971-04-19 GB GB1596070A patent/GB1328382A/en not_active Expired
-
1973
- 1973-05-30 US US365250A patent/US3868381A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3868381A (en) | 1975-02-25 |
| BE764966R (fr) | 1971-09-29 |
| NL7104360A (fr) | 1971-10-05 |
| AT305282B (de) | 1973-01-15 |
| FR2091998A2 (fr) | 1972-01-21 |
| DE2116250A1 (de) | 1971-11-04 |
| CA940133A (en) | 1974-01-15 |
| GB1328382A (en) | 1973-08-30 |