FR2323673A1 - 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
- FR2323673A1 FR2323673A1 FR7627453A FR7627453A FR2323673A1 FR 2323673 A1 FR2323673 A1 FR 2323673A1 FR 7627453 A FR7627453 A FR 7627453A FR 7627453 A FR7627453 A FR 7627453A FR 2323673 A1 FR2323673 A1 FR 2323673A1
- Authority
- FR
- France
- Prior art keywords
- oxo
- derivatives
- preparing
- hexanoic acid
- hexanoic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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 (2)
Publication Number | Publication Date |
---|---|
FR2323673A1 true FR2323673A1 (fr) | 1977-04-08 |
FR2323673B1 FR2323673B1 (fr) | 1980-05-23 |
Family
ID=5956448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7627453A Granted FR2323673A1 (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 (fr) |
BE (1) | BE846141A (fr) |
BR (1) | BR7606039A (fr) |
CA (1) | CA1076136A (fr) |
CH (1) | CH605559A5 (fr) |
DE (1) | DE2540972C3 (fr) |
FR (1) | FR2323673A1 (fr) |
GB (1) | GB1554310A (fr) |
IT (1) | IT1070590B (fr) |
MX (1) | MX144675A (fr) |
NL (1) | NL7609962A (fr) |
ZA (1) | ZA765386B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2362825A1 (fr) * | 1976-08-26 | 1978-03-24 | Stamicarbon | Procede de preparation de 4-oxocapronitrile |
EP0003624A1 (fr) * | 1978-01-27 | 1979-08-22 | Stamicarbon B.V. | Procédé de préparation de l'ester méthylique de l'acide 4-cétopentane-1-carboxylique |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (fr) * | 1982-04-26 | 1986-10-07 | Koppers Company, Inc. | Preparation en phase liquide d'esters d'acide delta-ceto-carboxylique, a l'aide d'un catalyseur insoluble en phase liquide |
Citations (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 CA CA260,943A patent/CA1076136A/fr not_active Expired
- 1976-09-10 CH CH1156576A patent/CH605559A5/xx not_active IP Right Cessation
- 1976-09-10 JP JP51107964A patent/JPS5236624A/ja active Pending
- 1976-09-10 IT IT27119/76A patent/IT1070590B/it active
- 1976-09-13 BE BE170586A patent/BE846141A/fr not_active IP Right Cessation
- 1976-09-13 FR FR7627453A patent/FR2323673A1/fr active Granted
- 1976-09-13 BR BR7606039A patent/BR7606039A/pt unknown
- 1976-09-13 GB GB37902/76A patent/GB1554310A/en not_active Expired
- 1976-09-13 MX MX166288A patent/MX144675A/es unknown
Patent Citations (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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2362825A1 (fr) * | 1976-08-26 | 1978-03-24 | Stamicarbon | Procede de preparation de 4-oxocapronitrile |
EP0003624A1 (fr) * | 1978-01-27 | 1979-08-22 | Stamicarbon B.V. | Procédé de préparation de l'ester méthylique de l'acide 4-cétopentane-1-carboxylique |
Also Published As
Publication number | Publication date |
---|---|
IT1070590B (it) | 1985-03-29 |
MX144675A (es) | 1981-11-10 |
ZA765386B (en) | 1977-08-31 |
JPS5236624A (en) | 1977-03-22 |
CH605559A5 (fr) | 1978-09-29 |
GB1554310A (en) | 1979-10-17 |
FR2323673B1 (fr) | 1980-05-23 |
DE2540972C3 (de) | 1979-03-22 |
BR7606039A (pt) | 1977-08-23 |
DE2540972A1 (de) | 1977-03-17 |
BE846141A (fr) | 1977-03-14 |
CA1076136A (fr) | 1980-04-22 |
NL7609962A (nl) | 1977-03-15 |
DE2540972B2 (de) | 1978-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |