CH513101A - Procédé de préparation de l'acide benzophénonetricarboxylique 3,4,4' - Google Patents
Procédé de préparation de l'acide benzophénonetricarboxylique 3,4,4'Info
- Publication number
- CH513101A CH513101A CH809769A CH809769A CH513101A CH 513101 A CH513101 A CH 513101A CH 809769 A CH809769 A CH 809769A CH 809769 A CH809769 A CH 809769A CH 513101 A CH513101 A CH 513101A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- benzophenonetricarboxylic acid
- benzophenonetricarboxylic
- acid
- Prior art date
Links
- ZYEFVRIXYZSXRA-UHFFFAOYSA-N 4-benzoylbenzene-1,2,3-tricarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=CC=C1 ZYEFVRIXYZSXRA-UHFFFAOYSA-N 0.000 title 1
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
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/784—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with all keto groups bound to a non-condensed ring
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/3218—Carbocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4223—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aromatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/14—Polyamide-imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/132—Phenols containing keto groups, e.g. benzophenones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Insulating Materials (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Pyrrole Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR153174 | 1968-05-28 | ||
| FR6912223A FR2041296A5 (en) | 1969-04-18 | 1969-04-18 | Process for prodn. of benzophenone 3,4,4'-tricarboxylic acid (or anhydride) of formula by reacting o-xylene with p-toluyl chloride in the pres. of a Friedel-Cra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH513101A true CH513101A (fr) | 1971-09-30 |
Family
ID=26182031
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH809769A CH513101A (fr) | 1968-05-28 | 1969-05-28 | Procédé de préparation de l'acide benzophénonetricarboxylique 3,4,4' |
| CH94371A CH518996A (fr) | 1968-05-28 | 1969-05-28 | Procédé de préparation de polyamides-imides |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH94371A CH518996A (fr) | 1968-05-28 | 1969-05-28 | Procédé de préparation de polyamides-imides |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE733651A (enrdf_load_stackoverflow) |
| CH (2) | CH513101A (enrdf_load_stackoverflow) |
| DE (1) | DE1927167A1 (enrdf_load_stackoverflow) |
| ES (1) | ES367786A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1258154A (enrdf_load_stackoverflow) |
| LU (1) | LU58719A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6907705A (enrdf_load_stackoverflow) |
| SE (1) | SE362240B (enrdf_load_stackoverflow) |
-
1969
- 1969-05-20 NL NL6907705A patent/NL6907705A/xx unknown
- 1969-05-27 GB GB1258154D patent/GB1258154A/en not_active Expired
- 1969-05-27 LU LU58719D patent/LU58719A1/xx unknown
- 1969-05-27 BE BE733651D patent/BE733651A/xx unknown
- 1969-05-28 DE DE19691927167 patent/DE1927167A1/de active Pending
- 1969-05-28 CH CH809769A patent/CH513101A/fr not_active IP Right Cessation
- 1969-05-28 ES ES367786A patent/ES367786A1/es not_active Expired
- 1969-05-28 SE SE752969A patent/SE362240B/xx unknown
- 1969-05-28 CH CH94371A patent/CH518996A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1927167A1 (de) | 1970-01-22 |
| CH518996A (fr) | 1972-02-15 |
| ES367786A1 (es) | 1971-07-16 |
| NL6907705A (enrdf_load_stackoverflow) | 1969-12-02 |
| GB1258154A (enrdf_load_stackoverflow) | 1971-12-22 |
| LU58719A1 (enrdf_load_stackoverflow) | 1971-07-07 |
| BE733651A (enrdf_load_stackoverflow) | 1969-11-27 |
| SE362240B (enrdf_load_stackoverflow) | 1973-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |