FR2441605A1 - Procede de preparation d'acides a,o-dicarboxyliques - Google Patents
Procede de preparation d'acides a,o-dicarboxyliquesInfo
- Publication number
- FR2441605A1 FR2441605A1 FR7927757A FR7927757A FR2441605A1 FR 2441605 A1 FR2441605 A1 FR 2441605A1 FR 7927757 A FR7927757 A FR 7927757A FR 7927757 A FR7927757 A FR 7927757A FR 2441605 A1 FR2441605 A1 FR 2441605A1
- Authority
- FR
- France
- Prior art keywords
- preparation
- dicarboxylic acids
- catalyst
- formula
- dicarboxylic
- 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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Catalysts (AREA)
Abstract
L'INVENTION CONCERNE UN PROCEDE DE PREPARATION D'ACIDES A,O-DICARBOXYLIQUES DE FORMULE:DANS LAQUELLE N VARIE DE 6 A 10 ET LES ACIDES A,O-DICARBOXYLIQUES AINSI OBTENUS. LE PROCEDE SELON L'INVENTION CONSISTE EN L'OXYDATION CATALYTIQUE D'UN COMPOSE DE FORMULE:DANS LAQUELLE X REPRESENTE CHO OU COOH AU MOYEN D'OXYGENE, AU SEIN D'AU MOINS UN SOLVANT POLAIRE, A UNE TEMPERATURE COMPRISE ENTRE 20 ET 90C, EN PRESENCE D'UN CATALYSEUR. LE CATALYSEUR EST CHOISI DANS LE GROUPE CONSTITUE D'AU MOINS UN SEL DE COBALT (II) ET D'UN SEL FERREUX. LA QUANTITE DE CATALYSEURS EST INFERIEURE OU EGALE A 0,001 MOLE EN POURCENTAGE CALCULE SUR LES EQUIVALENTS DE GROUPES ALDEHYDES PRESENTS DANS LE COMPOSE DE DEPART. APPLICATIONS A LA PREPARATION INDUSTRIELLE D'ACIDES A-O-DICARBOXYLIQUES, ALIPHATIQUES, LINEAIRES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29682/78A IT1100096B (it) | 1978-11-10 | 1978-11-10 | Procedimento per la preparazione di acidi alfa,omega-dicarbossilici |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441605A1 true FR2441605A1 (fr) | 1980-06-13 |
FR2441605B1 FR2441605B1 (fr) | 1982-12-10 |
Family
ID=11228243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7927757A Granted FR2441605A1 (fr) | 1978-11-10 | 1979-11-09 | Procede de preparation d'acides a,o-dicarboxyliques |
Country Status (10)
Country | Link |
---|---|
US (1) | US4791228A (fr) |
JP (1) | JPS5589241A (fr) |
BE (1) | BE879937A (fr) |
DE (1) | DE2945004A1 (fr) |
ES (1) | ES485773A1 (fr) |
FR (1) | FR2441605A1 (fr) |
GB (1) | GB2034310B (fr) |
IT (1) | IT1100096B (fr) |
NL (1) | NL7908011A (fr) |
SU (1) | SU969150A3 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3628662A1 (de) * | 1986-08-23 | 1988-03-03 | Degussa | Verfahren zur herstellung von 1,12-dodecandisaeure i |
DE59009653D1 (de) * | 1989-12-14 | 1995-10-19 | Chemie Linz Gmbh | Verfahren zur Herstellung von alpha-omega-Alkandicarbonsäuren. |
AT402293B (de) | 1994-09-06 | 1997-03-25 | Chemie Linz Gmbh | Verfahren zur herstellung von mono- oder dicarbonsäuren aus aldehyden, deren vollacetalen oder halbacetalen, sowie aus gemischen davon |
DE10010771C1 (de) * | 2000-03-04 | 2001-05-03 | Celanese Chem Europe Gmbh | Verfahren zur Herstellung aliphatischer Carbonsäuren aus Aldehyden |
WO2014015290A1 (fr) * | 2012-07-19 | 2014-01-23 | P2 Science, Inc. | Opérations d'ozonolyse pour générer des flux de produit réduit et/ou oxydé |
WO2015106293A1 (fr) | 2014-01-13 | 2015-07-16 | P2 Science, Inc. | Acides terpéniques et esters, et procédés de préparation et d'utilisation de ceux-ci |
JP6687547B2 (ja) | 2014-06-20 | 2020-04-22 | ピー2 サイエンス,インコーポレイティド | 管式又は多管式反応器における膜オゾン分解 |
CA3026192A1 (fr) | 2016-06-21 | 2017-12-28 | P2 Science, Inc. | Reacteurs a ecoulement continu pour l'extinction continue de melanges de peroxydes et procedes les comprenant |
US10696605B2 (en) | 2016-09-16 | 2020-06-30 | P2 Science, Inc. | Uses of vanadium to oxidize aldehydes and ozonides |
US11814350B2 (en) | 2018-10-19 | 2023-11-14 | P2 Science, Inc. | Methods for disproportionation quenching of ozonides |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1219655A (fr) * | 1958-04-05 | 1960-05-19 | Consortium Fuer Elektro Chemis | Procédé de préparation d'acides dicarboxyliques aliphatiques |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA568088A (fr) * | 1958-12-30 | Everett R. Lashley, Jr. | Methode pour l'oxydation de glutaraldehydes | |
US2777865A (en) * | 1953-01-12 | 1957-01-15 | Kessler Chemical Co Inc | Oxidation of fatty acids |
US3043872A (en) * | 1958-11-07 | 1962-07-10 | Union Carbide Corp | Decolorization method for pimelic acid |
JPS4823422B1 (fr) * | 1970-04-09 | 1973-07-13 | ||
US3804895A (en) * | 1972-01-21 | 1974-04-16 | Us Agriculture | Preparation of carboxy alkanoic acids and esters |
IT1049005B (it) * | 1975-10-30 | 1981-01-20 | Snia Viscosa | Procedimento per la preparazione di acidi alfa omega dicarbossilici |
-
1978
- 1978-11-10 IT IT29682/78A patent/IT1100096B/it active
-
1979
- 1979-11-01 NL NL7908011A patent/NL7908011A/nl not_active Application Discontinuation
- 1979-11-01 GB GB7937882A patent/GB2034310B/en not_active Expired
- 1979-11-06 SU SU792839762A patent/SU969150A3/ru active
- 1979-11-07 ES ES485773A patent/ES485773A1/es not_active Expired
- 1979-11-08 DE DE19792945004 patent/DE2945004A1/de active Granted
- 1979-11-09 FR FR7927757A patent/FR2441605A1/fr active Granted
- 1979-11-09 BE BE0/198050A patent/BE879937A/fr not_active IP Right Cessation
- 1979-11-10 JP JP14595979A patent/JPS5589241A/ja active Granted
-
1985
- 1985-02-12 US US06/700,334 patent/US4791228A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1219655A (fr) * | 1958-04-05 | 1960-05-19 | Consortium Fuer Elektro Chemis | Procédé de préparation d'acides dicarboxyliques aliphatiques |
Also Published As
Publication number | Publication date |
---|---|
IT1100096B (it) | 1985-09-28 |
BE879937A (fr) | 1980-05-09 |
SU969150A3 (ru) | 1982-10-23 |
DE2945004C2 (fr) | 1991-08-29 |
US4791228A (en) | 1988-12-13 |
GB2034310A (en) | 1980-06-04 |
ES485773A1 (es) | 1980-07-01 |
FR2441605B1 (fr) | 1982-12-10 |
JPS5589241A (en) | 1980-07-05 |
DE2945004A1 (de) | 1980-05-22 |
IT7829682A0 (it) | 1978-11-10 |
GB2034310B (en) | 1982-12-15 |
JPS6220974B2 (fr) | 1987-05-11 |
NL7908011A (nl) | 1980-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2441605A1 (fr) | Procede de preparation d'acides a,o-dicarboxyliques | |
FR2359812A1 (fr) | Procede de preparation d'oxalates dedialcoyle | |
DE69113526D1 (de) | Verfahren zur Herstellung von N-Phosphonmethylglyzin. | |
JPS62294636A (ja) | 2−メチル−1,4−ナフトキノンの製造法 | |
US7453013B2 (en) | Catalytic method for the production of carbonyl compounds | |
JPS54103819A (en) | Production of unsaturated carboxylic acid | |
MX162709A (es) | Procedimiento para la preparacion de acidos carboxilicos | |
ATE73753T1 (de) | Verfahren zur herstellung von alpha, beta unges|ttigten ketonen. | |
KR830008969A (ko) | 퀴논 유도체의 제법 | |
GB1438806A (en) | Catalysts and processes using them | |
CA2157544C (fr) | Methode de preparation d'acides mono- ou dicarboxyliques a partir d'aldehydes, soit d'acetals ou d'hemiacetals uniquement, ou encore d'un melange des deux | |
FR2361355A1 (fr) | Procede pour l'obtention de nitriles d'acides alcoxymethylene-maloniques | |
SE7416284L (fr) | ||
FR2368460A1 (fr) | Procede de preparation d'acides insatures a partir d'aldehydes insatures | |
GB1498784A (en) | Process for producing terephthalic acid | |
FR2446806A1 (fr) | Procede pour la fabrication d'acides aldoniques par voie enzymatique | |
FR2423472A1 (fr) | Procede de preparation de sels de l'acide pyruvique | |
IT1175533B (it) | Processo per la preparazione di composti carbonilici | |
FI862234A0 (fi) | Menetelmä 2-karboksipyratsiini-4-oksidien valmistamiseksi | |
JPS61118343A (ja) | カルボン酸及びカルボン酸誘導体の製造方法 | |
FR2379500A1 (fr) | Oxydation de toluenes p-substitues et preparation de benzaldehydes p-substitues | |
KR910006234A (ko) | 3-메틸퀴놀린-8-카르복실산의 제조방법 | |
FR2444057A1 (fr) | Procede de preparation de polymethylene polyphenyl polycarbamates | |
GB1497992A (en) | Production of carboxy-alkane-phosphonic acids and carboxy-alkyl-phosphinic acids | |
KR890012933A (ko) | 카르복실산 또는 이들의 에스테르의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |