GB1445116A - Process for the preparation of aromatic carboxylic acids - Google Patents
Process for the preparation of aromatic carboxylic acidsInfo
- Publication number
- GB1445116A GB1445116A GB3763873A GB3763873A GB1445116A GB 1445116 A GB1445116 A GB 1445116A GB 3763873 A GB3763873 A GB 3763873A GB 3763873 A GB3763873 A GB 3763873A GB 1445116 A GB1445116 A GB 1445116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- aromatic carboxylic
- aromatic
- carboxylic acids
- aug
- 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
- 238000000034 method Methods 0.000 title abstract 3
- -1 aromatic carboxylic acids Chemical class 0.000 title abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 2
- 229910001882 dioxygen Inorganic materials 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 150000002940 palladium Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 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
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/145—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide with simultaneous oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (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 |
|---|---|---|---|
| JP7943472A JPS5626650B2 (enrdf_load_stackoverflow) | 1972-08-10 | 1972-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1445116A true GB1445116A (en) | 1976-08-04 |
Family
ID=13689759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3763873A Expired GB1445116A (en) | 1972-08-10 | 1973-08-08 | Process for the preparation of aromatic carboxylic acids |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5626650B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1011760A (enrdf_load_stackoverflow) |
| DE (1) | DE2340592A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2195612B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1445116A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1452517A1 (en) * | 2003-02-27 | 2004-09-01 | Daicel Chemical Industries, Ltd. | Process for producing aromatic carboxylic acids |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037573B1 (enrdf_load_stackoverflow) * | 1970-07-16 | 1975-12-03 | ||
| US4356318A (en) | 1980-08-04 | 1982-10-26 | E. I. Du Pont De Nemours And Company | Toluic acid |
| US4416801A (en) | 1980-12-15 | 1983-11-22 | E. I. Du Pont De Nemours & Co. | Toluic acid |
| FR2601948B1 (fr) * | 1986-07-25 | 1988-12-30 | Rhone Poulenc Chimie | Procede de preparation d'acide aromatique |
| FR2601947B1 (fr) * | 1986-07-25 | 1988-09-16 | Rhone Poulenc Chimie | Procede de preparation d'acide aromatique |
| EP0255794B1 (fr) * | 1986-07-25 | 1990-11-07 | Rhone-Poulenc Chimie | Procédé de préparation d'acide aromatique |
| FR2601949B1 (fr) * | 1986-07-25 | 1988-09-16 | Rhone Poulenc Chimie | Procede de preparation d'acide aromatique |
-
1972
- 1972-08-10 JP JP7943472A patent/JPS5626650B2/ja not_active Expired
-
1973
- 1973-08-08 GB GB3763873A patent/GB1445116A/en not_active Expired
- 1973-08-09 CA CA178,393A patent/CA1011760A/en not_active Expired
- 1973-08-10 FR FR7329396A patent/FR2195612B1/fr not_active Expired
- 1973-08-10 DE DE19732340592 patent/DE2340592A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1452517A1 (en) * | 2003-02-27 | 2004-09-01 | Daicel Chemical Industries, Ltd. | Process for producing aromatic carboxylic acids |
| US7271285B2 (en) | 2003-02-27 | 2007-09-18 | Daicel Chemical Industries Ltd. | Process for producing aromatic carboxylic acids |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5626650B2 (enrdf_load_stackoverflow) | 1981-06-19 |
| CA1011760A (en) | 1977-06-07 |
| DE2340592A1 (de) | 1974-02-21 |
| JPS4936645A (enrdf_load_stackoverflow) | 1974-04-05 |
| FR2195612A1 (enrdf_load_stackoverflow) | 1974-03-08 |
| FR2195612B1 (enrdf_load_stackoverflow) | 1976-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |