DK0539505T3 - Forbedrede fremgangsmåder til fremstilling af 2,2'-bipyridyl-forbindelser - Google Patents
Forbedrede fremgangsmåder til fremstilling af 2,2'-bipyridyl-forbindelserInfo
- Publication number
- DK0539505T3 DK0539505T3 DK91913988T DK91913988T DK0539505T3 DK 0539505 T3 DK0539505 T3 DK 0539505T3 DK 91913988 T DK91913988 T DK 91913988T DK 91913988 T DK91913988 T DK 91913988T DK 0539505 T3 DK0539505 T3 DK 0539505T3
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- processes
- nickel
- improved methods
- bipyridyls
- 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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (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 (1)
| Publication Number | Publication Date |
|---|---|
| DK0539505T3 true DK0539505T3 (da) | 2000-03-27 |
Family
ID=24214780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK91913988T DK0539505T3 (da) | 1990-07-18 | 1991-07-15 | Forbedrede fremgangsmåder til fremstilling af 2,2'-bipyridyl-forbindelser |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0539505B1 (da) |
| JP (1) | JP2989893B2 (da) |
| KR (1) | KR100196972B1 (da) |
| AT (1) | ATE187443T1 (da) |
| AU (2) | AU8306091A (da) |
| BR (1) | BR9106651A (da) |
| CA (1) | CA2047089C (da) |
| DE (1) | DE69131833T2 (da) |
| DK (1) | DK0539505T3 (da) |
| ES (1) | ES2138959T3 (da) |
| GR (1) | GR3032096T3 (da) |
| IE (1) | IE63524B1 (da) |
| IL (1) | IL98807A (da) |
| WO (1) | WO1992001674A1 (da) |
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 |
| CN116283738A (zh) * | 2023-03-15 | 2023-06-23 | 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 |
| US3173920A (en) * | 1962-07-03 | 1965-03-16 | Ici Ltd | Process for preparing 2:2'-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 EP EP91913988A patent/EP0539505B1/en not_active Expired - Lifetime
- 1991-07-15 CA CA002047089A patent/CA2047089C/en not_active Expired - Lifetime
- 1991-07-15 ES ES91913988T patent/ES2138959T3/es not_active Expired - Lifetime
- 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 DK DK91913988T patent/DK0539505T3/da active
- 1991-07-15 JP JP3513343A patent/JP2989893B2/ja not_active Expired - Lifetime
- 1991-07-15 DE DE69131833T patent/DE69131833T2/de not_active Expired - Lifetime
- 1991-07-15 WO PCT/US1991/004973 patent/WO1992001674A1/en active IP Right Grant
- 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
-
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 |
|---|---|
| AU676968B2 (en) | 1997-03-27 |
| GR3032096T3 (en) | 2000-03-31 |
| CA2047089C (en) | 2003-01-14 |
| DE69131833T2 (de) | 2000-04-13 |
| IL98807A (en) | 1999-08-17 |
| AU8306091A (en) | 1992-02-18 |
| JPH05508160A (ja) | 1993-11-18 |
| CA2047089A1 (en) | 1992-01-19 |
| BR9106651A (pt) | 1993-08-24 |
| IE912401A1 (en) | 1992-01-29 |
| IL98807A0 (en) | 1992-07-15 |
| EP0539505B1 (en) | 1999-12-08 |
| IE63524B1 (en) | 1995-05-03 |
| KR100196972B1 (ko) | 1999-06-15 |
| AU2335895A (en) | 1995-09-14 |
| JP2989893B2 (ja) | 1999-12-13 |
| WO1992001674A1 (en) | 1992-02-06 |
| DE69131833D1 (de) | 2000-01-13 |
| EP0539505A1 (en) | 1993-05-05 |
| ATE187443T1 (de) | 1999-12-15 |
| ES2138959T3 (es) | 2000-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK0454731T3 (da) | Fremgangsmåde og katalysator til fremstilling af 2,2-bipyridyler | |
| DK0511264T3 (da) | Fremgangsmåde og apparat til fremstilling af heterogene katalysatorer | |
| DK0539505T3 (da) | Forbedrede fremgangsmåder til fremstilling af 2,2'-bipyridyl-forbindelser | |
| GB9206872D0 (en) | Chemical process | |
| AT339870B (de) | Schlaufen-reaktor fur chemische reaktionen u.dgl. | |
| GR3005142T3 (da) | ||
| IL78341A0 (en) | Method of preparing 2,3,6-trichloropyridine and 2,3,5,6-tetrachloropyridine in the gas phase | |
| ES2025701T3 (es) | Procedimiento para la preparacion de iminodiacetonitrilo. | |
| EP0009685A3 (en) | Process for the preparation of 2-vinylpyridine from acetylene and acrylonitrile and 2-vinylpyridine prepared by this process; organo-cobalt compounds | |
| DK223887A (da) | Fremgangsmaade til indkapsling af biologisk aktivt materiale | |
| DE3061015D1 (en) | Process for preparing urethanes | |
| DE3360517D1 (en) | Process for preparing chloro-diphenyl phosphane | |
| JPS5750934A (en) | Preparation of tropone having double bond in side chain | |
| DE2860405D1 (en) | A sulphonyl urea-containing softener and water-repellant for textiles containing cellulose and for leather, method for the preparation thereof; the sulphonyl ureas and process for their preparation | |
| MY108133A (en) | Process for depolymerization of polyacrylonitrile using hot water | |
| ES457376A1 (es) | Procedimiento para la preparacion de poliamidas. | |
| ZA85306B (en) | New process for the synthesis of o-isopropoxyphenol | |
| IT7926871A0 (it) | Procedimento per l'applicazione apressione di un sottofondo ad un contenitore di cottura, e contenitore cosi' ottenuto. | |
| NO900383L (no) | Eksoterme kjemiske reaksjonsprosesser. | |
| ES8703135A1 (es) | Procedimiento de preparacion de derivados del ambroxol |