IL125292A0 - Process for the preparation of tetraalkyl 1,2,3, 4-butanetetracarboxylates - Google Patents
Process for the preparation of tetraalkyl 1,2,3, 4-butanetetracarboxylatesInfo
- Publication number
- IL125292A0 IL125292A0 IL12529297A IL12529297A IL125292A0 IL 125292 A0 IL125292 A0 IL 125292A0 IL 12529297 A IL12529297 A IL 12529297A IL 12529297 A IL12529297 A IL 12529297A IL 125292 A0 IL125292 A0 IL 125292A0
- Authority
- IL
- Israel
- Prior art keywords
- butanetetracarboxylates
- tetraalkyl
- preparation
- alkanol
- hydrodimeric
- Prior art date
Links
- GGAUUQHSCNMCAU-UHFFFAOYSA-N butane-1,2,3,4-tetracarboxylic acid Chemical class OC(=O)CC(C(O)=O)C(C(O)=O)CC(O)=O GGAUUQHSCNMCAU-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal alkoxide Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 150000002688 maleic acid derivatives Chemical class 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- 239000003115 supporting electrolyte Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/29—Coupling reactions
- C25B3/295—Coupling reactions hydrodimerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US964196P | 1996-01-11 | 1996-01-11 | |
| PCT/US1997/000400 WO1997025452A1 (en) | 1996-01-11 | 1997-01-10 | Process for the preparation of tetraalkyl 1,2,3,4-butanetetracarboxylates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL125292A0 true IL125292A0 (en) | 1999-03-12 |
Family
ID=21738885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12529297A IL125292A0 (en) | 1996-01-11 | 1997-01-10 | Process for the preparation of tetraalkyl 1,2,3, 4-butanetetracarboxylates |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6228245B1 (cs) |
| EP (1) | EP0873433B1 (cs) |
| JP (1) | JP2000503343A (cs) |
| KR (1) | KR19990077173A (cs) |
| CN (1) | CN1213413A (cs) |
| AT (1) | ATE210744T1 (cs) |
| AU (1) | AU1575797A (cs) |
| BR (1) | BR9706936A (cs) |
| CA (1) | CA2241652A1 (cs) |
| CZ (1) | CZ200398A3 (cs) |
| DE (1) | DE69709055T2 (cs) |
| IL (1) | IL125292A0 (cs) |
| NO (1) | NO983176L (cs) |
| WO (1) | WO1997025452A1 (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736543A1 (de) * | 1997-08-22 | 1999-02-25 | Bayer Ag | 2-(1,4-Dioxan-2-on-3-yl)essigsäureester |
| DE10057888A1 (de) * | 2000-11-22 | 2002-05-23 | Basf Ag | Herstellung von Butantetracarbonsäurederivaten mittels gekoppelter Elektrosynthese |
| CN112144075A (zh) * | 2020-10-09 | 2020-12-29 | 上海漫关越水处理有限公司 | 一种膜电解连续合成叔丁醇钾的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3193510A (en) * | 1961-10-23 | 1965-07-06 | Monsanto Co | Alkylsulfate solutions |
| US3193475A (en) * | 1962-08-13 | 1965-07-06 | Monsanto Co | Coupling cyclic olefins by electrolysis |
| DE3644076A1 (de) * | 1986-12-23 | 1988-07-07 | Basf Ag | Neue benzaldehydderivate, ihre herstellung und verwendung |
| US5298653A (en) * | 1989-12-14 | 1994-03-29 | Monsanto Company | Process for preparing 1,2,3,4-butanetetracarboxylic acid |
| US5248396A (en) * | 1989-12-14 | 1993-09-28 | Monsanto Company | Process for preparing butanetetracarboxylic acid |
| US5244546A (en) * | 1989-12-14 | 1993-09-14 | Monsanto Company | Process for preparing tetraalkyl butanetetracarboxylates |
| KR930001325B1 (ko) * | 1989-12-14 | 1993-02-26 | 몬산토 캄파니 | 부탄테트라 카복실산의 제조방법 |
-
1997
- 1997-01-10 WO PCT/US1997/000400 patent/WO1997025452A1/en not_active Ceased
- 1997-01-10 JP JP9525424A patent/JP2000503343A/ja not_active Withdrawn
- 1997-01-10 CZ CZ982003A patent/CZ200398A3/cs unknown
- 1997-01-10 CA CA002241652A patent/CA2241652A1/en not_active Abandoned
- 1997-01-10 EP EP97901975A patent/EP0873433B1/en not_active Expired - Lifetime
- 1997-01-10 AT AT97901975T patent/ATE210744T1/de not_active IP Right Cessation
- 1997-01-10 US US09/101,591 patent/US6228245B1/en not_active Expired - Fee Related
- 1997-01-10 IL IL12529297A patent/IL125292A0/xx unknown
- 1997-01-10 AU AU15757/97A patent/AU1575797A/en not_active Abandoned
- 1997-01-10 BR BR9706936A patent/BR9706936A/pt unknown
- 1997-01-10 CN CN97192945A patent/CN1213413A/zh active Pending
- 1997-01-10 DE DE69709055T patent/DE69709055T2/de not_active Expired - Fee Related
- 1997-01-10 KR KR1019980705311A patent/KR19990077173A/ko not_active Withdrawn
-
1998
- 1998-07-10 NO NO983176A patent/NO983176L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990077173A (ko) | 1999-10-25 |
| EP0873433A1 (en) | 1998-10-28 |
| CN1213413A (zh) | 1999-04-07 |
| AU1575797A (en) | 1997-08-01 |
| CA2241652A1 (en) | 1997-07-17 |
| ATE210744T1 (de) | 2001-12-15 |
| WO1997025452A1 (en) | 1997-07-17 |
| CZ200398A3 (cs) | 1999-06-16 |
| DE69709055D1 (de) | 2002-01-24 |
| JP2000503343A (ja) | 2000-03-21 |
| DE69709055T2 (de) | 2002-08-22 |
| US6228245B1 (en) | 2001-05-08 |
| NO983176L (no) | 1998-07-10 |
| EP0873433B1 (en) | 2001-12-12 |
| BR9706936A (pt) | 1999-04-06 |
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