IT1037981B - Procedimento per la fabbricazione di 2.2 primo e 4.4 primo bipiridili - Google Patents
Procedimento per la fabbricazione di 2.2 primo e 4.4 primo bipiridiliInfo
- Publication number
- IT1037981B IT1037981B IT23166/75A IT2316675A IT1037981B IT 1037981 B IT1037981 B IT 1037981B IT 23166/75 A IT23166/75 A IT 23166/75A IT 2316675 A IT2316675 A IT 2316675A IT 1037981 B IT1037981 B IT 1037981B
- Authority
- IT
- Italy
- Prior art keywords
- bipiridile
- procedure
- manufacture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2289074 | 1974-05-22 | ||
| GB4948774A GB1442096A (en) | 1974-05-22 | 1974-11-15 | Process for the manufacture of 2/2 and 4/4-bipyridyls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1037981B true IT1037981B (it) | 1979-11-20 |
Family
ID=26256169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23166/75A IT1037981B (it) | 1974-05-22 | 1975-05-09 | Procedimento per la fabbricazione di 2.2 primo e 4.4 primo bipiridili |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3962268A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS50160279A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2521969A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2272083A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1442096A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1037981B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7505885A (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8742127B2 (en) * | 2007-12-21 | 2014-06-03 | Kuraray Co., Ltd. | Production method of 6-halogeno-3-arylpyridine derivative |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1399099A (en) * | 1971-11-15 | 1975-06-25 | Ici Ltd | Manufacture of bipyridyls |
-
1974
- 1974-11-15 GB GB4948774A patent/GB1442096A/en not_active Expired
-
1975
- 1975-05-02 US US05/574,089 patent/US3962268A/en not_active Expired - Lifetime
- 1975-05-09 IT IT23166/75A patent/IT1037981B/it active
- 1975-05-16 DE DE19752521969 patent/DE2521969A1/de active Pending
- 1975-05-20 NL NL7505885A patent/NL7505885A/xx unknown
- 1975-05-21 FR FR7515793A patent/FR2272083A1/fr not_active Withdrawn
- 1975-05-22 JP JP50061414A patent/JPS50160279A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2272083A1 (cg-RX-API-DMAC10.html) | 1975-12-19 |
| DE2521969A1 (de) | 1975-12-04 |
| JPS50160279A (cg-RX-API-DMAC10.html) | 1975-12-25 |
| NL7505885A (nl) | 1975-11-25 |
| GB1442096A (en) | 1976-07-07 |
| US3962268A (en) | 1976-06-08 |
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