IT1011868B - Procedimento per la decomposizio ne di un complesso costituito da aldeide aromatica acido fluoridri co trifluoruro di boro - Google Patents
Procedimento per la decomposizio ne di un complesso costituito da aldeide aromatica acido fluoridri co trifluoruro di boroInfo
- Publication number
- IT1011868B IT1011868B IT68628/74A IT6862874A IT1011868B IT 1011868 B IT1011868 B IT 1011868B IT 68628/74 A IT68628/74 A IT 68628/74A IT 6862874 A IT6862874 A IT 6862874A IT 1011868 B IT1011868 B IT 1011868B
- Authority
- IT
- Italy
- Prior art keywords
- fluorhydrums
- trifluoride
- boron
- decomposition
- procedure
- Prior art date
Links
- ZQXCQTAELHSNAT-UHFFFAOYSA-N 1-chloro-3-nitro-5-(trifluoromethyl)benzene Chemical compound [O-][N+](=O)C1=CC(Cl)=CC(C(F)(F)F)=C1 ZQXCQTAELHSNAT-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 150000003934 aromatic aldehydes Chemical class 0.000 title 1
- 238000000354 decomposition reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- 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
-
- 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
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5833373A JPS5314059B2 (enExample) | 1973-05-25 | 1973-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1011868B true IT1011868B (it) | 1977-02-10 |
Family
ID=13081371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT68628/74A IT1011868B (it) | 1973-05-25 | 1974-05-24 | Procedimento per la decomposizio ne di un complesso costituito da aldeide aromatica acido fluoridri co trifluoruro di boro |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3962343A (enExample) |
| JP (1) | JPS5314059B2 (enExample) |
| BE (1) | BE815533A (enExample) |
| CA (1) | CA1027334A (enExample) |
| DE (1) | DE2425571C2 (enExample) |
| FR (1) | FR2230614B1 (enExample) |
| GB (1) | GB1412238A (enExample) |
| IT (1) | IT1011868B (enExample) |
| NL (1) | NL181577C (enExample) |
| SU (1) | SU619097A3 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036885A (en) * | 1973-05-25 | 1977-07-19 | Mitsubishi Gas Chemical Company, Inc. | Method for decomposing an aromatic aldehyde-hydrogen fluoride-boron fluoride complex |
| JPS5176231A (en) * | 1974-12-27 | 1976-07-01 | Mitsubishi Gas Chemical Co | Hokozokuarudehido futsukasuiso futsukahosokonpuretsukusuno bunkaihoho |
| US4188494A (en) * | 1977-04-25 | 1980-02-12 | Chevron Research Company | Hydrogen fluoride removal from glycolic acid |
| JPS5842850B2 (ja) * | 1980-06-23 | 1983-09-22 | 三菱瓦斯化学株式会社 | 脂肪酸又はその誘導体の製造法 |
| 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 |
| JPH02134333U (enExample) * | 1989-04-12 | 1990-11-07 | ||
| JP3120813B2 (ja) * | 1991-06-14 | 2000-12-25 | 三菱瓦斯化学株式会社 | 芳香族アシル化物の製造法 |
| US5208383A (en) * | 1991-06-14 | 1993-05-04 | Mitsubishi Gas Chemical Company, Inc. | Process for producing aromatic acylation product |
| ES2914774T3 (es) | 2017-04-18 | 2022-06-16 | Mitsubishi Gas Chemical Co | Método para producir indancarbaldehído |
| US12024487B2 (en) | 2019-08-23 | 2024-07-02 | Mitsubishi Gas Chemical Company, Inc. | Method for producing m-dialkylbenzaldehyde |
| TWI865631B (zh) * | 2019-10-17 | 2024-12-11 | 日商三菱瓦斯化學股份有限公司 | 2,4-二烷基苯甲醛之製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534017A (en) * | 1948-04-23 | 1950-12-12 | Du Pont | Catalyst recovery process |
| FR1059217A (fr) * | 1951-07-02 | 1954-03-23 | Ici Ltd | Procédé de récupération de catalyseurs |
-
1973
- 1973-05-25 JP JP5833373A patent/JPS5314059B2/ja not_active Expired
-
1974
- 1974-05-08 US US05/468,025 patent/US3962343A/en not_active Expired - Lifetime
- 1974-05-22 CA CA200,576A patent/CA1027334A/en not_active Expired
- 1974-05-22 GB GB2291274A patent/GB1412238A/en not_active Expired
- 1974-05-24 NL NLAANVRAGE7407011,A patent/NL181577C/xx not_active IP Right Cessation
- 1974-05-24 IT IT68628/74A patent/IT1011868B/it active
- 1974-05-24 FR FR7418112A patent/FR2230614B1/fr not_active Expired
- 1974-05-24 BE BE144750A patent/BE815533A/xx not_active IP Right Cessation
- 1974-05-24 SU SU742027309A patent/SU619097A3/ru active
- 1974-05-27 DE DE2425571A patent/DE2425571C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2425571C2 (de) | 1982-10-21 |
| FR2230614B1 (enExample) | 1978-08-04 |
| DE2425571A1 (de) | 1974-12-12 |
| FR2230614A1 (enExample) | 1974-12-20 |
| GB1412238A (en) | 1975-10-29 |
| US3962343A (en) | 1976-06-08 |
| NL181577C (nl) | 1987-09-16 |
| NL7407011A (enExample) | 1974-11-27 |
| CA1027334A (en) | 1978-03-07 |
| BE815533A (fr) | 1974-09-16 |
| JPS5314059B2 (enExample) | 1978-05-15 |
| NL181577B (nl) | 1987-04-16 |
| SU619097A3 (ru) | 1978-08-05 |
| JPS505344A (enExample) | 1975-01-21 |
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