GB1422308A - Process for continuous preparation of aromatic aldehydes - Google Patents
Process for continuous preparation of aromatic aldehydesInfo
- Publication number
- GB1422308A GB1422308A GB2029674A GB2029674A GB1422308A GB 1422308 A GB1422308 A GB 1422308A GB 2029674 A GB2029674 A GB 2029674A GB 2029674 A GB2029674 A GB 2029674A GB 1422308 A GB1422308 A GB 1422308A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aromatic aldehydes
- aldehydes
- reaction
- carbon monoxide
- continuous production
- 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
- 150000003934 aromatic aldehydes Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 238000010924 continuous production Methods 0.000 abstract 2
- 229910015900 BF3 Inorganic materials 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000012295 chemical reaction liquid Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- C07C45/49—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5183273A JPS49134641A (enrdf_load_stackoverflow) | 1973-05-10 | 1973-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1422308A true GB1422308A (en) | 1976-01-28 |
Family
ID=12897825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2029674A Expired GB1422308A (en) | 1973-05-10 | 1974-05-08 | Process for continuous preparation of aromatic aldehydes |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS49134641A (enrdf_load_stackoverflow) |
| DE (1) | DE2422197C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2228752B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1422308A (enrdf_load_stackoverflow) |
| IT (1) | IT1020609B (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387699A (en) * | 1993-02-25 | 1995-02-07 | Industrie Gmbh | Process for preparing pyromellitic dianhydride |
| US5650536A (en) | 1992-12-17 | 1997-07-22 | Exxon Chemical Patents Inc. | Continuous process for production of functionalized olefins |
| US5717039A (en) | 1992-12-17 | 1998-02-10 | Exxon Chemical Patents Inc. | Functionalization of polymers based on Koch chemistry and derivatives thereof |
| US6562996B2 (en) * | 1998-09-10 | 2003-05-13 | Exxonmobil Chemical Patents Inc. | Alkyl aromatic aldehydes |
| EP1380560A1 (en) * | 2002-07-11 | 2004-01-14 | Mitsubishi Gas Chemical Company, Inc. | Process for production of polyalkyl-substituted aromatic aldehyde |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5699433A (en) * | 1980-01-10 | 1981-08-10 | Mitsubishi Gas Chem Co Inc | Continuous preparation of alkylbenzaldehyde |
| EP0599148B1 (de) * | 1992-11-20 | 1997-03-12 | Hoechst Aktiengesellschaft | Verfahren zur selektiven Herstellung von Hydroxybenzaldehyden |
| JP2891277B2 (ja) * | 1993-07-29 | 1999-05-17 | 三菱瓦斯化学株式会社 | ４−ホルミル−４’−メチルビフェニルの製造法 |
-
1973
- 1973-05-10 JP JP5183273A patent/JPS49134641A/ja active Pending
-
1974
- 1974-05-08 DE DE19742422197 patent/DE2422197C3/de not_active Expired
- 1974-05-08 GB GB2029674A patent/GB1422308A/en not_active Expired
- 1974-05-09 FR FR7416063A patent/FR2228752B1/fr not_active Expired
- 1974-05-09 IT IT6846674A patent/IT1020609B/it active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5650536A (en) | 1992-12-17 | 1997-07-22 | Exxon Chemical Patents Inc. | Continuous process for production of functionalized olefins |
| US5717039A (en) | 1992-12-17 | 1998-02-10 | Exxon Chemical Patents Inc. | Functionalization of polymers based on Koch chemistry and derivatives thereof |
| US5387699A (en) * | 1993-02-25 | 1995-02-07 | Industrie Gmbh | Process for preparing pyromellitic dianhydride |
| US6562996B2 (en) * | 1998-09-10 | 2003-05-13 | Exxonmobil Chemical Patents Inc. | Alkyl aromatic aldehydes |
| EP1380560A1 (en) * | 2002-07-11 | 2004-01-14 | Mitsubishi Gas Chemical Company, Inc. | Process for production of polyalkyl-substituted aromatic aldehyde |
| US6881866B2 (en) | 2002-07-11 | 2005-04-19 | Mitsubishi Gas Chemical Company, Inc. | Process for production of polyalkyl-substituted aromatic aldehyde |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1020609B (it) | 1977-12-30 |
| DE2422197C3 (de) | 1980-07-24 |
| FR2228752B1 (enrdf_load_stackoverflow) | 1978-03-31 |
| DE2422197B2 (de) | 1979-11-15 |
| FR2228752A1 (enrdf_load_stackoverflow) | 1974-12-06 |
| JPS49134641A (enrdf_load_stackoverflow) | 1974-12-25 |
| DE2422197A1 (de) | 1974-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |