ATE25843T1 - Verfahren zur herstellung von zyklischen ketosaeuren. - Google Patents
Verfahren zur herstellung von zyklischen ketosaeuren.Info
- Publication number
- ATE25843T1 ATE25843T1 AT83111440T AT83111440T ATE25843T1 AT E25843 T1 ATE25843 T1 AT E25843T1 AT 83111440 T AT83111440 T AT 83111440T AT 83111440 T AT83111440 T AT 83111440T AT E25843 T1 ATE25843 T1 AT E25843T1
- Authority
- AT
- Austria
- Prior art keywords
- production
- keto acids
- cyclic
- cyclic keto
- acids
- Prior art date
Links
- 150000004715 keto acids Chemical class 0.000 title 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- -1 alkaline earth metal inorganic base Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 150000001728 carbonyl compounds Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP83111440A EP0141876B1 (en) | 1983-11-15 | 1983-11-15 | Preparation of cyclic-keto-acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE25843T1 true ATE25843T1 (de) | 1987-03-15 |
Family
ID=8190810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT83111440T ATE25843T1 (de) | 1983-11-15 | 1983-11-15 | Verfahren zur herstellung von zyklischen ketosaeuren. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0141876B1 (de) |
| AT (1) | ATE25843T1 (de) |
| DE (1) | DE3370151D1 (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2708185C3 (de) * | 1977-02-25 | 1981-06-04 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von α-Ketocarbonsäuren |
| EP0142571A1 (de) * | 1983-11-15 | 1985-05-29 | Ethyl Corporation | Verfahren zur Herstellung von bis-alpha-Ketocarbonsäuren |
-
1983
- 1983-11-15 DE DE8383111440T patent/DE3370151D1/de not_active Expired
- 1983-11-15 AT AT83111440T patent/ATE25843T1/de not_active IP Right Cessation
- 1983-11-15 EP EP83111440A patent/EP0141876B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0141876A1 (de) | 1985-05-22 |
| EP0141876B1 (en) | 1987-03-11 |
| DE3370151D1 (en) | 1987-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REZ | Deleted due to withdrawal |