IL98807A - Processes for the preparation of 2.2 bipyridyls - Google Patents
Processes for the preparation of 2.2 bipyridylsInfo
- Publication number
- IL98807A IL98807A IL9880791A IL9880791A IL98807A IL 98807 A IL98807 A IL 98807A IL 9880791 A IL9880791 A IL 9880791A IL 9880791 A IL9880791 A IL 9880791A IL 98807 A IL98807 A IL 98807A
- Authority
- IL
- Israel
- Prior art keywords
- catalyst
- nickel
- reacting
- pyridine
- additionally
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55480490A | 1990-07-18 | 1990-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL98807A0 IL98807A0 (en) | 1992-07-15 |
| IL98807A true IL98807A (en) | 1999-08-17 |
Family
ID=24214780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9880791A IL98807A (en) | 1990-07-18 | 1991-07-12 | Processes for the preparation of 2.2 bipyridyls |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0539505B1 (es) |
| JP (1) | JP2989893B2 (es) |
| KR (1) | KR100196972B1 (es) |
| AT (1) | ATE187443T1 (es) |
| AU (2) | AU8306091A (es) |
| BR (1) | BR9106651A (es) |
| CA (1) | CA2047089C (es) |
| DE (1) | DE69131833T2 (es) |
| DK (1) | DK0539505T3 (es) |
| ES (1) | ES2138959T3 (es) |
| GR (1) | GR3032096T3 (es) |
| IE (1) | IE63524B1 (es) |
| IL (1) | IL98807A (es) |
| WO (1) | WO1992001674A1 (es) |
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 |
| CN115279491B (zh) * | 2020-05-14 | 2023-12-12 | 庄信万丰股份有限公司 | 用于联芳生产的催化剂 |
| 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 ES ES91913988T patent/ES2138959T3/es not_active Expired - Lifetime
- 1991-07-15 EP EP91913988A patent/EP0539505B1/en not_active Expired - Lifetime
- 1991-07-15 WO PCT/US1991/004973 patent/WO1992001674A1/en active IP Right Grant
- 1991-07-15 DE DE69131833T patent/DE69131833T2/de not_active Expired - Lifetime
- 1991-07-15 AU AU83060/91A patent/AU8306091A/en not_active Abandoned
- 1991-07-15 DK DK91913988T patent/DK0539505T3/da active
- 1991-07-15 CA CA002047089A patent/CA2047089C/en 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 BR BR919106651A patent/BR9106651A/pt not_active IP Right Cessation
- 1991-07-15 JP JP3513343A patent/JP2989893B2/ja 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 |
|---|---|
| IE912401A1 (en) | 1992-01-29 |
| KR100196972B1 (ko) | 1999-06-15 |
| AU676968B2 (en) | 1997-03-27 |
| WO1992001674A1 (en) | 1992-02-06 |
| JP2989893B2 (ja) | 1999-12-13 |
| DE69131833T2 (de) | 2000-04-13 |
| DE69131833D1 (de) | 2000-01-13 |
| IL98807A0 (en) | 1992-07-15 |
| AU2335895A (en) | 1995-09-14 |
| BR9106651A (pt) | 1993-08-24 |
| EP0539505A1 (en) | 1993-05-05 |
| JPH05508160A (ja) | 1993-11-18 |
| DK0539505T3 (da) | 2000-03-27 |
| CA2047089C (en) | 2003-01-14 |
| CA2047089A1 (en) | 1992-01-19 |
| ES2138959T3 (es) | 2000-02-01 |
| IE63524B1 (en) | 1995-05-03 |
| GR3032096T3 (en) | 2000-03-31 |
| AU8306091A (en) | 1992-02-18 |
| EP0539505B1 (en) | 1999-12-08 |
| ATE187443T1 (de) | 1999-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0454731B1 (en) | Process and catalyst for the preparation of 2,2'-bipyridyls | |
| CA2009188A1 (en) | Hydrogenolysis/dehydrohalogenation process | |
| EP0596007A1 (en) | CATALYTIC HYDROGENOLYSIS. | |
| JPH01287044A (ja) | １，２―ジフルオロエタンおよび１，１，２―トリフルオロエタンの製造方法 | |
| IL98807A (en) | Processes for the preparation of 2.2 bipyridyls | |
| US5990323A (en) | Preparation of amines | |
| US5221747A (en) | Improved process and catalyst for the preparation of 2,2' bipyridyls | |
| JPH07196548A (ja) | ｔｅｒｔ−ブチルヒドロペルオキシドからｔｅｒｔ−ブチルアルコールおよびジ−ｔｅｒｔ−ブチルペルオキシドを同時に製造する方法 | |
| JPH07116111B2 (ja) | エチルアミン類の合成 | |
| JPH04504728A (ja) | クロロフォルムの製造方法 | |
| WO1992012113A1 (en) | Catalytic hydrogenolysis | |
| US4115463A (en) | Production of cycloalkylaromatics | |
| JP2737308B2 (ja) | 部分塩素化メタンの製造方法 | |
| WO2023071891A1 (zh) | 一种由苯胺选择性连续生产2-甲基吡啶和二苯胺的方法 | |
| JP4666728B2 (ja) | クロロペンタフルオロエタンからのペンタフルオロエタンの精製方法 | |
| WO1990011987A1 (en) | Preparation of 2-halofluorobenzene | |
| RU2478090C1 (ru) | Способ получения перхлорэтилена | |
| KR100473547B1 (ko) | 6-아미노카프로니트릴및헥사메틸렌디아민의동시제조방법 | |
| JPH07196557A (ja) | 担持された酸化鉛触媒を用いるｔｅｒｔ−ブチルヒドロペルオキシドからｔｅｒｔ−ブチルアルコールの製造方法 | |
| JPH07233107A (ja) | 担持されたパラジウム／白金触媒を用いるｔｅｒｔ−ブチルヒドロペルオキシドからｔｅｒｔ−ブチルアルコールの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| HC | Change of name of proprietor(s) | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| EXP | Patent expired |