CS236891B2 - Method of decomposition of compound of o-benzoyl-benzoic acid and hydrogen fluoride and boron trifluoride - Google Patents
Method of decomposition of compound of o-benzoyl-benzoic acid and hydrogen fluoride and boron trifluoride Download PDFInfo
- Publication number
- CS236891B2 CS236891B2 CS836290A CS629083A CS236891B2 CS 236891 B2 CS236891 B2 CS 236891B2 CS 836290 A CS836290 A CS 836290A CS 629083 A CS629083 A CS 629083A CS 236891 B2 CS236891 B2 CS 236891B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- solvent
- hydrogen fluoride
- column
- boron trifluoride
- benzoylbenzoic acid
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/06—Boron halogen compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8214920A FR2532303A1 (fr) | 1982-09-01 | 1982-09-01 | Procede de decomposition d'un complexe d'acide ortho-benzoyl-benzoique, de fluorure d'hydrogene et de trifluorure de bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS236891B2 true CS236891B2 (en) | 1985-05-15 |
Family
ID=9277165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS836290A CS236891B2 (en) | 1982-09-01 | 1983-08-31 | Method of decomposition of compound of o-benzoyl-benzoic acid and hydrogen fluoride and boron trifluoride |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4496760A (de) |
| EP (1) | EP0102297B1 (de) |
| JP (1) | JPS5964503A (de) |
| KR (1) | KR860002163B1 (de) |
| CA (1) | CA1198736A (de) |
| CS (1) | CS236891B2 (de) |
| DE (2) | DE102297T1 (de) |
| ES (1) | ES8404970A1 (de) |
| FI (1) | FI77016C (de) |
| FR (1) | FR2532303A1 (de) |
| IN (1) | IN158050B (de) |
| PL (1) | PL243563A1 (de) |
| SU (1) | SU1333227A3 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2543544B1 (fr) * | 1983-03-30 | 1986-01-17 | Ugine Kuhlmann | Procede de decomposition d'un complexe d'acide orthobenzoyl-benzoique, de fluorure d'hydrogene et de trifluorure de bore |
| US4886581A (en) * | 1986-07-03 | 1989-12-12 | Daikin Industries Ltd. | Removal of hydrogen fluoride from 2,2,3,3-tetra-fluorooxetane |
| JP2569760B2 (ja) * | 1988-09-30 | 1997-01-08 | 三菱瓦斯化学株式会社 | 芳香族アシル化物・ｈｆ−ｂｆ３錯体の分解方法 |
| US5041571A (en) * | 1990-03-29 | 1991-08-20 | Hoechst Celanese Corporation | Process of producing anthraquinones in one step |
| FR2731705B1 (fr) * | 1995-03-15 | 1997-04-30 | Atochem Elf Sa | Procede de synthese de 2-ethyl-anthraquinone |
| KR100476116B1 (ko) * | 1997-06-13 | 2005-07-07 | 주식회사 삼양사 | 할로겐계 유기용매를 이용한 초고순도 벤조산의 회수방법 |
| CN103524323B (zh) * | 2013-10-17 | 2015-04-22 | 扬州大学 | 负载金属氧化物型固体超强酸催化合成邻苯甲酰苯甲酸的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA526912A (en) * | 1956-06-26 | Graff-Baker Carey | Recovery of fluorides from tolualdehyde-fluorides compositions | |
| GB486886A (en) * | 1935-12-13 | 1938-06-13 | Du Pont | Improvements in or relating to the separation of the constituents of organic-inorganic addition compounds |
| FR814838A (fr) * | 1935-12-13 | 1937-06-30 | Du Pont | Procédé de distillation sous différentes pressions |
| US2174118A (en) * | 1936-09-30 | 1939-09-26 | Du Pont | Ring closure of aromatic compounds with the aid of hydrofluoric acid |
| GB501670A (en) * | 1936-11-21 | 1939-03-03 | Standard Oil Dev Co | Improvements relating to the recovery of condensing agents |
| US2386798A (en) * | 1942-10-31 | 1945-10-16 | Standard Oil Co | Recovery of catalysts |
| GB605472A (en) * | 1945-10-02 | 1948-07-23 | Standard Oil Co | Improvements relating to the recovery of fluorides |
| US2468681A (en) * | 1948-03-09 | 1949-04-26 | Robert H Mcbride | Purification of hydrogen fluoride |
| US2534017A (en) * | 1948-04-23 | 1950-12-12 | Du Pont | Catalyst recovery process |
| US3108131A (en) * | 1959-10-16 | 1963-10-22 | Du Pont | Polyfluoroalkyl esters of certain ortho-substituted benzoic acids |
| US3110724A (en) * | 1961-04-12 | 1963-11-12 | Atlantic Refining Co | Polyoxyesters of benzoylbenzoic acid |
| US3745093A (en) * | 1970-07-17 | 1973-07-10 | Du Pont | Process for separating hexafluoroacetone from hydrogen fluoride |
| JPS5176231A (en) * | 1974-12-27 | 1976-07-01 | Mitsubishi Gas Chemical Co | Hokozokuarudehido futsukasuiso futsukahosokonpuretsukusuno bunkaihoho |
| US4318854A (en) * | 1979-02-07 | 1982-03-09 | Hoffmann-La Roche Inc. | Intermediates in the production of 2-benzazepines |
| FR2496097A1 (fr) * | 1980-12-16 | 1982-06-18 | Ugine Kuhlmann | Procede pour la preparation de l'anthraquinone et de ses derives substitues |
-
1982
- 1982-09-01 FR FR8214920A patent/FR2532303A1/fr active Granted
-
1983
- 1983-07-20 KR KR1019830003352A patent/KR860002163B1/ko not_active IP Right Cessation
- 1983-08-17 US US06/523,945 patent/US4496760A/en not_active Expired - Lifetime
- 1983-08-23 DE DE198383401694T patent/DE102297T1/de active Pending
- 1983-08-23 EP EP83401694A patent/EP0102297B1/de not_active Expired
- 1983-08-23 IN IN1033/CAL/83A patent/IN158050B/en unknown
- 1983-08-23 DE DE8383401694T patent/DE3361073D1/de not_active Expired
- 1983-08-30 SU SU833638955A patent/SU1333227A3/ru active
- 1983-08-30 PL PL24356383A patent/PL243563A1/xx unknown
- 1983-08-31 FI FI833098A patent/FI77016C/fi not_active IP Right Cessation
- 1983-08-31 ES ES525273A patent/ES8404970A1/es not_active Expired
- 1983-08-31 JP JP58158152A patent/JPS5964503A/ja active Granted
- 1983-08-31 CS CS836290A patent/CS236891B2/cs unknown
- 1983-08-31 CA CA000435825A patent/CA1198736A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2532303B1 (de) | 1985-01-25 |
| EP0102297B1 (de) | 1985-10-23 |
| FI77016B (fi) | 1988-09-30 |
| ES525273A0 (es) | 1984-05-16 |
| JPS6313977B2 (de) | 1988-03-29 |
| EP0102297A3 (en) | 1984-04-11 |
| EP0102297A2 (de) | 1984-03-07 |
| SU1333227A3 (ru) | 1987-08-23 |
| FR2532303A1 (fr) | 1984-03-02 |
| KR860002163B1 (ko) | 1986-12-22 |
| JPS5964503A (ja) | 1984-04-12 |
| ES8404970A1 (es) | 1984-05-16 |
| FI833098A0 (fi) | 1983-08-31 |
| CA1198736A (fr) | 1985-12-31 |
| US4496760A (en) | 1985-01-29 |
| DE3361073D1 (en) | 1985-11-28 |
| FI833098A (fi) | 1984-03-02 |
| KR840006006A (ko) | 1984-11-21 |
| FI77016C (fi) | 1989-01-10 |
| IN158050B (de) | 1986-08-23 |
| DE102297T1 (de) | 1985-02-28 |
| PL243563A1 (en) | 1984-07-30 |
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