FR1601094A - Bis (dicarboxy-3,4-benzoyl)-1,3-benzene and its - anhydride as polymer precursors - Google Patents
Bis (dicarboxy-3,4-benzoyl)-1,3-benzene and its - anhydride as polymer precursorsInfo
- Publication number
- FR1601094A FR1601094A FR1601094DA FR1601094A FR 1601094 A FR1601094 A FR 1601094A FR 1601094D A FR1601094D A FR 1601094DA FR 1601094 A FR1601094 A FR 1601094A
- Authority
- FR
- France
- Prior art keywords
- anhydride
- dicarboxy
- benzoyl
- bis
- benzene
- 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
- 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
- C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides
-
- 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
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furan Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Bis-(dicarboxy-3,4-benzoyl)-1,3 and its anhydride as raw materials of imide dyes, epoxyhardeners and moulding compsns. Cpds. have improved fusibility and solubility and are pref. prepd by Friedel-Crafts condensation of isophthaloyl chloride and an orthodialkyl aromatic hydrocarbon followed by oxidation to the tetracid. Conversion to the anhydride is achieved by low temp. treatment with acetic anhydride.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR145318 | 1968-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1601094A true FR1601094A (en) | 1970-08-10 |
Family
ID=8647997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1601094D Expired FR1601094A (en) | 1968-03-25 | 1968-03-25 | Bis (dicarboxy-3,4-benzoyl)-1,3-benzene and its - anhydride as polymer precursors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1601094A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4680195A (en) * | 1984-05-17 | 1987-07-14 | Ciba-Geigy Corporation | Homopolymers, copolymers and coated material and its use |
US5061810A (en) * | 1989-11-28 | 1991-10-29 | Ethyl Corporation | Substituted benzophenone dicarboxylic acids |
US5198555A (en) * | 1991-11-15 | 1993-03-30 | Amoco Corporation | Dianhydrides from catalyzed reaction of monoanhydide monoacid halides with polyalkylated mononuclear aromatics |
CN108623544A (en) * | 2018-07-10 | 2018-10-09 | 江西师范大学 | A kind of preparation method of 4,4 '-two (3,4- dicarboxylic acid anhydrides benzoyl) biphenyl |
-
1968
- 1968-03-25 FR FR1601094D patent/FR1601094A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4680195A (en) * | 1984-05-17 | 1987-07-14 | Ciba-Geigy Corporation | Homopolymers, copolymers and coated material and its use |
US4783372A (en) * | 1984-05-17 | 1988-11-08 | Ciba-Geigy Corporation | Homopolymers, copolymers and coated material and its use |
US5061810A (en) * | 1989-11-28 | 1991-10-29 | Ethyl Corporation | Substituted benzophenone dicarboxylic acids |
US5198555A (en) * | 1991-11-15 | 1993-03-30 | Amoco Corporation | Dianhydrides from catalyzed reaction of monoanhydide monoacid halides with polyalkylated mononuclear aromatics |
CN108623544A (en) * | 2018-07-10 | 2018-10-09 | 江西师范大学 | A kind of preparation method of 4,4 '-two (3,4- dicarboxylic acid anhydrides benzoyl) biphenyl |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |