DE69131833D1 - Verbesserte verfahren zur darstellung von 2,2'-bipyridylen - Google Patents
Verbesserte verfahren zur darstellung von 2,2'-bipyridylenInfo
- Publication number
- DE69131833D1 DE69131833D1 DE69131833T DE69131833T DE69131833D1 DE 69131833 D1 DE69131833 D1 DE 69131833D1 DE 69131833 T DE69131833 T DE 69131833T DE 69131833 T DE69131833 T DE 69131833T DE 69131833 D1 DE69131833 D1 DE 69131833D1
- Authority
- DE
- Germany
- Prior art keywords
- processes
- nickel
- bipyridyls
- temperature
- bipyridylene
- 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 - Lifetime
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)
- Catalysts (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55480490A | 1990-07-18 | 1990-07-18 | |
| PCT/US1991/004973 WO1992001674A1 (en) | 1990-07-18 | 1991-07-15 | Improved processes and catalysts for the preparation of 2,2'-bipyridyls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69131833D1 true DE69131833D1 (de) | 2000-01-13 |
| DE69131833T2 DE69131833T2 (de) | 2000-04-13 |
Family
ID=24214780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69131833T Expired - Lifetime DE69131833T2 (de) | 1990-07-18 | 1991-07-15 | Verbesserte verfahren zur darstellung von 2,2'-bipyridylen |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0539505B1 (de) |
| JP (1) | JP2989893B2 (de) |
| KR (1) | KR100196972B1 (de) |
| AT (1) | ATE187443T1 (de) |
| AU (2) | AU8306091A (de) |
| BR (1) | BR9106651A (de) |
| CA (1) | CA2047089C (de) |
| DE (1) | DE69131833T2 (de) |
| DK (1) | DK0539505T3 (de) |
| ES (1) | ES2138959T3 (de) |
| GR (1) | GR3032096T3 (de) |
| IE (1) | IE63524B1 (de) |
| IL (1) | IL98807A (de) |
| WO (1) | WO1992001674A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800530B (zh) * | 2015-11-26 | 2019-09-27 | 中国科学院大连化学物理研究所 | 一种2，2’-联吡啶制备方法 |
| CN107935919B (zh) * | 2017-11-17 | 2019-09-03 | 南京红太阳生物化学有限责任公司 | 一种2,2’-联吡啶及其衍生物的制备方法 |
| WO2021229227A1 (en) | 2020-05-14 | 2021-11-18 | Johnson Matthey Public Limited Company | Catalyst for biaryl production |
| CN112121801B (zh) * | 2020-08-06 | 2023-04-11 | 南京红太阳生物化学有限责任公司 | 一种高负载量镍基催化剂及其制备方法与应用 |
| CN112457239A (zh) * | 2021-01-22 | 2021-03-09 | 九江善水科技股份有限公司 | 一种2,2’-联吡啶的合成新方法 |
| CN115245841B (zh) * | 2022-08-22 | 2024-01-26 | 山东明化新材料有限公司 | 一种镍钴金属骨架催化剂在2,2’-联吡啶制备中的应用 |
| CN116099218B (zh) * | 2023-03-07 | 2023-06-23 | 北京弗莱明科技有限公司 | 一种连续式制备α,α'-联氮杂苯的方法 |
| CN116283738B (zh) * | 2023-03-15 | 2024-09-06 | 山东明化新材料有限公司 | 一种复合催化剂合成2,2’-联吡啶的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3053846A (en) * | 1962-09-11 | Method for the manufacture of z | ||
| GB1000656A (en) * | 1962-03-08 | 1965-08-11 | Ici Ltd | 2-2 dipyridyl and dialkyl derivatives thereof |
| GB981353A (en) * | 1962-07-03 | 1965-01-27 | Ici Ltd | Preparation of dipyridyls |
| GB1377213A (en) * | 1971-05-03 | 1974-12-11 | Ici Ltd | Preparation of 2,2-bipyridyls |
| US3822279A (en) * | 1971-07-15 | 1974-07-02 | Ici Ltd | Preparation of 2,2'-bipyridyls |
| US4966972A (en) * | 1989-01-19 | 1990-10-30 | Reilly Industries, Inc. | Process and catalyst for the preparation of 2,2'-bipyridyls |
-
1991
- 1991-07-09 IE IE240191A patent/IE63524B1/en not_active IP Right Cessation
- 1991-07-12 IL IL9880791A patent/IL98807A/en not_active IP Right Cessation
- 1991-07-15 CA CA002047089A patent/CA2047089C/en not_active Expired - Lifetime
- 1991-07-15 DK DK91913988T patent/DK0539505T3/da active
- 1991-07-15 WO PCT/US1991/004973 patent/WO1992001674A1/en active IP Right Grant
- 1991-07-15 KR KR1019930700106A patent/KR100196972B1/ko not_active IP Right Cessation
- 1991-07-15 AT AT91913988T patent/ATE187443T1/de not_active IP Right Cessation
- 1991-07-15 BR BR919106651A patent/BR9106651A/pt not_active IP Right Cessation
- 1991-07-15 AU AU83060/91A patent/AU8306091A/en not_active Abandoned
- 1991-07-15 JP JP3513343A patent/JP2989893B2/ja not_active Expired - Lifetime
- 1991-07-15 ES ES91913988T patent/ES2138959T3/es not_active Expired - Lifetime
- 1991-07-15 DE DE69131833T patent/DE69131833T2/de not_active Expired - Lifetime
- 1991-07-15 EP EP91913988A patent/EP0539505B1/de not_active Expired - Lifetime
-
1995
- 1995-06-30 AU AU23358/95A patent/AU676968B2/en not_active Expired
-
1999
- 1999-12-09 GR GR990402927T patent/GR3032096T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05508160A (ja) | 1993-11-18 |
| CA2047089C (en) | 2003-01-14 |
| ES2138959T3 (es) | 2000-02-01 |
| ATE187443T1 (de) | 1999-12-15 |
| AU2335895A (en) | 1995-09-14 |
| EP0539505B1 (de) | 1999-12-08 |
| GR3032096T3 (en) | 2000-03-31 |
| AU8306091A (en) | 1992-02-18 |
| IL98807A (en) | 1999-08-17 |
| DK0539505T3 (da) | 2000-03-27 |
| BR9106651A (pt) | 1993-08-24 |
| AU676968B2 (en) | 1997-03-27 |
| IL98807A0 (en) | 1992-07-15 |
| IE912401A1 (en) | 1992-01-29 |
| DE69131833T2 (de) | 2000-04-13 |
| KR100196972B1 (ko) | 1999-06-15 |
| WO1992001674A1 (en) | 1992-02-06 |
| JP2989893B2 (ja) | 1999-12-13 |
| CA2047089A1 (en) | 1992-01-19 |
| IE63524B1 (en) | 1995-05-03 |
| EP0539505A1 (de) | 1993-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SYNGENTA LTD., GUILDFORD, GB |