BE846141A - Procede de preparation de l'acide oxo-5 hexanoique et de ses derives - Google Patents
Procede de preparation de l'acide oxo-5 hexanoique et de ses derivesInfo
- Publication number
- BE846141A BE846141A BE170586A BE170586A BE846141A BE 846141 A BE846141 A BE 846141A BE 170586 A BE170586 A BE 170586A BE 170586 A BE170586 A BE 170586A BE 846141 A BE846141 A BE 846141A
- Authority
- BE
- Belgium
- Prior art keywords
- oxo
- derivatives
- preparing
- hexanoic acid
- hexanoic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| DE2540972A DE2540972C3 (de) | 1975-09-13 | 1975-09-13 | Verfahren zur Herstellung von 5-Oxohexansäure und deren Derivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE846141A true BE846141A (fr) | 1977-03-14 |
Family
ID=5956448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE170586A BE846141A (fr) | 1975-09-13 | 1976-09-13 | Procede de preparation de l'acide oxo-5 hexanoique et de ses derives |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5236624A (de) |
| BE (1) | BE846141A (de) |
| BR (1) | BR7606039A (de) |
| CA (1) | CA1076136A (de) |
| CH (1) | CH605559A5 (de) |
| DE (1) | DE2540972C3 (de) |
| FR (1) | FR2323673A1 (de) |
| GB (1) | GB1554310A (de) |
| IT (1) | IT1070590B (de) |
| MX (1) | MX144675A (de) |
| NL (1) | NL7609962A (de) |
| ZA (1) | ZA765386B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7609478A (nl) * | 1976-08-26 | 1978-02-28 | Stamicarbon | Werkwijze voor de bereiding van 4-oxocaproni- tril. |
| NL7800982A (nl) * | 1978-01-27 | 1979-07-31 | Stamicarbon | Werkwijze ter bereiding van de methylester 4-oxopentaan-1-carbonzuur. |
| NL7808605A (nl) * | 1978-08-19 | 1980-02-21 | Stamicarbon | Werkwijze voor de bereiding van delta-ketozuren en derivaten hiervan. |
| DE2952044A1 (de) * | 1979-12-22 | 1981-07-02 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von 5-oxoalkansaeuren |
| JPS56102609A (en) * | 1980-01-19 | 1981-08-17 | Matsushita Electric Ind Co Ltd | Gas combustion control device |
| CA1212382A (en) * | 1982-04-26 | 1986-10-07 | Koppers Company, Inc. | Liquid-phase preparation of delta-keto carboxylic acid esters utilizing liquid-phase insoluble catalyst |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820805A (en) * | 1954-07-02 | 1958-01-21 | Polak & Schwarz C Essencefabri | Process of preparing keto acids |
-
1975
- 1975-09-13 DE DE2540972A patent/DE2540972C3/de not_active Expired
-
1976
- 1976-09-08 NL NL7609962A patent/NL7609962A/xx not_active Application Discontinuation
- 1976-09-09 ZA ZA765386A patent/ZA765386B/xx unknown
- 1976-09-10 CH CH1156576A patent/CH605559A5/xx not_active IP Right Cessation
- 1976-09-10 IT IT27119/76A patent/IT1070590B/it active
- 1976-09-10 CA CA260,943A patent/CA1076136A/en not_active Expired
- 1976-09-10 JP JP51107964A patent/JPS5236624A/ja active Pending
- 1976-09-13 BE BE170586A patent/BE846141A/xx not_active IP Right Cessation
- 1976-09-13 BR BR7606039A patent/BR7606039A/pt unknown
- 1976-09-13 FR FR7627453A patent/FR2323673A1/fr active Granted
- 1976-09-13 GB GB37902/76A patent/GB1554310A/en not_active Expired
- 1976-09-13 MX MX166288A patent/MX144675A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1076136A (en) | 1980-04-22 |
| ZA765386B (en) | 1977-08-31 |
| GB1554310A (en) | 1979-10-17 |
| CH605559A5 (de) | 1978-09-29 |
| JPS5236624A (en) | 1977-03-22 |
| IT1070590B (it) | 1985-03-29 |
| NL7609962A (nl) | 1977-03-15 |
| BR7606039A (pt) | 1977-08-23 |
| MX144675A (es) | 1981-11-10 |
| DE2540972A1 (de) | 1977-03-17 |
| DE2540972C3 (de) | 1979-03-22 |
| FR2323673B1 (de) | 1980-05-23 |
| DE2540972B2 (de) | 1978-07-27 |
| FR2323673A1 (fr) | 1977-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19840913 |