BR6685690D0 - Processo para a oxidacao do ar de compostos aromaticos a quinonas - Google Patents
Processo para a oxidacao do ar de compostos aromaticos a quinonasInfo
- Publication number
- BR6685690D0 BR6685690D0 BR185690/66A BR18569066A BR6685690D0 BR 6685690 D0 BR6685690 D0 BR 6685690D0 BR 185690/66 A BR185690/66 A BR 185690/66A BR 18569066 A BR18569066 A BR 18569066A BR 6685690 D0 BR6685690 D0 BR 6685690D0
- Authority
- BR
- Brazil
- Prior art keywords
- quinones
- aromatic compounds
- air oxidation
- oxidation
- air
- Prior art date
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
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
- C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1787665A CH478076A (de) | 1965-12-27 | 1965-12-27 | Verfahren zur Herstellung von Chinonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6685690D0 true BR6685690D0 (pt) | 1973-12-27 |
Family
ID=4428746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR185690/66A BR6685690D0 (pt) | 1965-12-27 | 1966-12-26 | Processo para a oxidacao do ar de compostos aromaticos a quinonas |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE691846A (pt) |
| BR (1) | BR6685690D0 (pt) |
| CH (1) | CH478076A (pt) |
| DE (1) | DE1568360A1 (pt) |
| FR (1) | FR1506723A (pt) |
| GB (1) | GB1133570A (pt) |
| NL (1) | NL6618140A (pt) |
-
1965
- 1965-12-27 CH CH1787665A patent/CH478076A/de not_active IP Right Cessation
-
1966
- 1966-12-12 GB GB55608/66A patent/GB1133570A/en not_active Expired
- 1966-12-17 DE DE19661568360 patent/DE1568360A1/de active Pending
- 1966-12-22 FR FR88558A patent/FR1506723A/fr not_active Expired
- 1966-12-23 NL NL6618140A patent/NL6618140A/xx unknown
- 1966-12-26 BR BR185690/66A patent/BR6685690D0/pt unknown
- 1966-12-27 BE BE691846D patent/BE691846A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1506723A (fr) | 1967-12-22 |
| CH478076A (de) | 1969-09-15 |
| NL6618140A (pt) | 1967-06-28 |
| BE691846A (pt) | 1967-06-27 |
| GB1133570A (en) | 1968-11-13 |
| DE1568360A1 (de) | 1970-02-12 |
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