BE672787A - - Google Patents
Info
- Publication number
- BE672787A BE672787A BE672787DA BE672787A BE 672787 A BE672787 A BE 672787A BE 672787D A BE672787D A BE 672787DA BE 672787 A BE672787 A BE 672787A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
- C07C65/34—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
-
- 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
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
- C07C51/275—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids of hydrocarbyl groups
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US413490A US3479400A (en) | 1964-11-24 | 1964-11-24 | Oxidation of 1,1-diarylalkanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE672787A true BE672787A (xx) | 1966-03-16 |
Family
ID=23637420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE672787D BE672787A (xx) | 1964-11-24 | 1965-11-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3479400A (xx) |
| BE (1) | BE672787A (xx) |
| DE (1) | DE1518960A1 (xx) |
| FR (1) | FR1456199A (xx) |
| GB (1) | GB1064019A (xx) |
| LU (1) | LU49917A1 (xx) |
| NL (1) | NL6515261A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022838A (en) * | 1975-05-27 | 1977-05-10 | Gulf Research & Development Company | Process for preparing diarylketones |
| US4263458A (en) * | 1978-08-25 | 1981-04-21 | Imperial Chemical Industries Limited | Preparation of aromatic fluoro-compounds |
| EP3838883B1 (en) | 2019-12-16 | 2023-07-12 | Evonik Fibres GmbH | Method for oxidizing a 1,1-bis-(3,4-dimethylphenyl)-alkane to 3,3',4,4'-benzophenone tetracarboxylic acid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB713812A (en) * | 1951-05-08 | 1954-08-18 | Bofors Ab | A method of oxidizing diphenylmethane and its derivatives with nitric acid |
| US3075007A (en) * | 1959-06-24 | 1963-01-22 | Gulf Research Development Co | Nitric acid oxidation of 1,1-diarylalkanes to produce carboxy substituted diaryl ketones |
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1964
- 1964-11-24 US US413490A patent/US3479400A/en not_active Expired - Lifetime
-
1965
- 1965-11-23 DE DE19651518960 patent/DE1518960A1/de active Pending
- 1965-11-24 NL NL6515261A patent/NL6515261A/xx unknown
- 1965-11-24 BE BE672787D patent/BE672787A/xx unknown
- 1965-11-24 LU LU49917A patent/LU49917A1/xx unknown
- 1965-11-24 GB GB49849/65A patent/GB1064019A/en not_active Expired
- 1965-11-24 FR FR39550A patent/FR1456199A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3479400A (en) | 1969-11-18 |
| NL6515261A (xx) | 1966-05-25 |
| LU49917A1 (xx) | 1966-01-24 |
| FR1456199A (fr) | 1966-10-21 |
| GB1064019A (en) | 1967-04-05 |
| DE1518960A1 (de) | 1969-08-28 |