CA994801A - PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS - Google Patents
PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDSInfo
- Publication number
- CA994801A CA994801A CA174,811A CA174811A CA994801A CA 994801 A CA994801 A CA 994801A CA 174811 A CA174811 A CA 174811A CA 994801 A CA994801 A CA 994801A
- Authority
- CA
- Canada
- Prior art keywords
- beta
- alpha
- preparation
- carboxylic acids
- unsaturated carboxylic
- 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.)
- Expired
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
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/145—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide with simultaneous oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/36—Rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8896—Rhenium
-
- 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
- C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722232088 DE2232088C3 (en) | 1972-06-30 | Process for the production of alpha, beta-unsaturated carboxylic acids by oxidative carbonylation of ethylene and / or propylene |
Publications (1)
Publication Number | Publication Date |
---|---|
CA994801A true CA994801A (en) | 1976-08-10 |
Family
ID=5849282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA174,811A Expired CA994801A (en) | 1972-06-30 | 1973-06-22 | PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4942608A (en) |
BE (1) | BE801728A (en) |
CA (1) | CA994801A (en) |
FR (1) | FR2190793A1 (en) |
GB (1) | GB1426576A (en) |
IT (1) | IT984471B (en) |
NL (1) | NL7308956A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2324132A1 (en) * | 1973-05-12 | 1974-11-28 | Roehm Gmbh | PROCESS FOR THE MANUFACTURING OF ALPHA, BETA-UNSATABLED CARBONIC ACIDS |
GR1000349B (en) * | 1989-07-21 | 1992-06-25 | Bat Cigarettenfab Gmbh | Cigarette filter |
-
1973
- 1973-04-17 IT IT6810373A patent/IT984471B/en active
- 1973-06-07 FR FR7320761A patent/FR2190793A1/fr not_active Withdrawn
- 1973-06-20 GB GB2935373A patent/GB1426576A/en not_active Expired
- 1973-06-22 CA CA174,811A patent/CA994801A/en not_active Expired
- 1973-06-27 NL NL7308956A patent/NL7308956A/xx unknown
- 1973-06-29 JP JP7355373A patent/JPS4942608A/ja active Pending
- 1973-06-29 BE BE132968A patent/BE801728A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4942608A (en) | 1974-04-22 |
NL7308956A (en) | 1974-01-02 |
DE2232088B2 (en) | 1975-06-05 |
IT984471B (en) | 1974-11-20 |
FR2190793A1 (en) | 1974-02-01 |
GB1426576A (en) | 1976-03-03 |
BE801728A (en) | 1973-10-15 |
DE2232088A1 (en) | 1974-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1027109A (en) | PROCESS FOR THE PREPARATION OF 17.alpha.-ESTERS OF 17.alpha., 21-DIHYDROXY-20-OXO STEROIDS | |
CA1012976A (en) | Process for preparing substituted chromone-3-carbonitriles, carboxamides and carboxylic acids | |
CA1014572A (en) | Process for the manufacture of unsaturated aldehydes, acids and nitriles from the corresponding olefins | |
YU37106B (en) | Process for obtaining aroyl subst. alph-r2, alpha-r3-phenyl acetic acid derivatives | |
AU476132B2 (en) | Process for the dehydration of bis-maleamic acids | |
CA990735A (en) | PROCESS FOR PREPARING.alpha.,.omega.-DIAMINOCARBOXYLIC ACIDS | |
CA919690A (en) | Process for preparing substituted phenylalkanoic acids | |
CA947772A (en) | Process for producing methacrolein | |
CA994801A (en) | PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS | |
CA976562A (en) | PROCESS FOR THE PRODUCTION OF .alpha.-AMINO-2-HYDROXYPHENYLACETIC ACIDS | |
CA1012974A (en) | Process for preparing sulfamylbenzoic acids | |
CA1026326A (en) | PROCESS FOR THE PREPARATION OF .alpha.-6-DEOXYTETRACYCLINES | |
CA1005071A (en) | PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS | |
CA919689A (en) | Process for preparing substituted phenylalkanoic acids | |
CA1023348A (en) | PROCESS FOR PREPARING 6-(.alpha.-AMIDINO-AND IMIDOYLAMINOALKANOYLAMINO) ARACYLAMINO) PENICILLANIC ACIDS | |
CA1024524A (en) | PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACID | |
CA997753A (en) | PROCESS FOR PRODUCING 15.alpha., 16.alpha.-METHYLENE-.DELTA.4 OESTREN-17.beta.-OLS | |
CA1010072A (en) | Catalytic isomerization process for the production of 5-ethylidenebicyclo (2.2.1) hept-2-enes | |
CA922846A (en) | COPOLYMERS OF .alpha., .beta.-UNSATURATED DICARBOXYLIC ACIDS | |
CA951662A (en) | Process for preparing substituted phenylalkanoic acids | |
CA951661A (en) | Process for preparing substituted phenylalkanoic acids | |
CA929483A (en) | Process for preparing substituted phenylalkanoic acids | |
AU479035B2 (en) | Substituted alkanoic acids and their derivatives, and process | |
CA701703A (en) | PROCESS FOR THE PREPARATION OF .alpha.-.beta.-UNSATURATED CARBOXYLIC ACIDS | |
CA913114A (en) | Process for preparing carboxylic acids |