GB939115A - Improvements in or relating to the production of suberic acid - Google Patents
Improvements in or relating to the production of suberic acidInfo
- Publication number
- GB939115A GB939115A GB786962A GB786962A GB939115A GB 939115 A GB939115 A GB 939115A GB 786962 A GB786962 A GB 786962A GB 786962 A GB786962 A GB 786962A GB 939115 A GB939115 A GB 939115A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suberic acid
- relating
- production
- catalyst
- compound
- 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
-
- 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
- B01J23/34—Manganese
-
- 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
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Suberic acid is prepared by contacting nitric acid with cyclo-octene in the presence of a catalyst comprising a compound of vanadium with a compound of manganese at a temperature of at least 50 DEG C. The catalyst may be composed of a mixture of the metal oxides, or as salts, e.g. alkali metal or ammonium metavanadate, manganese nitrate, chloride, or acetate, used in a proportion corresponding to a ratio MnO/V2O5 of from 0.01 to 100 by weight. The nitric acid may be used as an aqueous solution of concentration from 20% to 80% by weight.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR78000311 | 1961-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB939115A true GB939115A (en) | 1963-10-09 |
Family
ID=8566793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB786962A Expired GB939115A (en) | 1961-02-28 | 1962-02-28 | Improvements in or relating to the production of suberic acid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB939115A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3200144A (en) * | 1961-02-28 | 1965-08-10 | Inst Francais Du Petrole | Nitric acid oxidation of octene to suberic acid in the presence of a vanadium and manganese catalyst |
DE1262991B (en) * | 1963-01-22 | 1968-03-14 | Montedison Spa | Process for the production of cork acid by oxidation of cyclooctane |
-
1962
- 1962-02-28 GB GB786962A patent/GB939115A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3200144A (en) * | 1961-02-28 | 1965-08-10 | Inst Francais Du Petrole | Nitric acid oxidation of octene to suberic acid in the presence of a vanadium and manganese catalyst |
DE1262991B (en) * | 1963-01-22 | 1968-03-14 | Montedison Spa | Process for the production of cork acid by oxidation of cyclooctane |
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