GB1188928A - Preparation of Phthalic Acids. - Google Patents
Preparation of Phthalic Acids.Info
- Publication number
- GB1188928A GB1188928A GB9792/69A GB979269A GB1188928A GB 1188928 A GB1188928 A GB 1188928A GB 9792/69 A GB9792/69 A GB 9792/69A GB 979269 A GB979269 A GB 979269A GB 1188928 A GB1188928 A GB 1188928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- carbomethoxy
- isophthalic
- feb
- reaction mixture
- 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
- 150000003022 phthalic acids Chemical class 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- -1 methyl-substituted benzene Chemical class 0.000 abstract 3
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical compound CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- ZPXGNBIFHQKREO-UHFFFAOYSA-N 2-chloroterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(Cl)=C1 ZPXGNBIFHQKREO-UHFFFAOYSA-N 0.000 abstract 1
- YUWKPDBHJFNMAD-UHFFFAOYSA-N 2-fluoroterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(F)=C1 YUWKPDBHJFNMAD-UHFFFAOYSA-N 0.000 abstract 1
- OCOWBXQVZRSXRZ-UHFFFAOYSA-N 4-methoxycarbonylbenzene-1,3-dicarboxylic acid Chemical compound COC(=O)C1=CC=C(C(O)=O)C=C1C(O)=O OCOWBXQVZRSXRZ-UHFFFAOYSA-N 0.000 abstract 1
- STBOKQUWWUFPAZ-UHFFFAOYSA-N 5-methoxycarbonylbenzene-1,3-dicarboxylic acid Chemical compound COC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 STBOKQUWWUFPAZ-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- ZBYYWKJVSFHYJL-UHFFFAOYSA-L cobalt(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Co+2].CC([O-])=O.CC([O-])=O ZBYYWKJVSFHYJL-UHFFFAOYSA-L 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- OVWYEQOVUDKZNU-UHFFFAOYSA-N m-tolualdehyde Chemical compound CC1=CC=CC(C=O)=C1 OVWYEQOVUDKZNU-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- FXLOVSHXALFLKQ-UHFFFAOYSA-N p-tolualdehyde Chemical compound CC1=CC=C(C=O)C=C1 FXLOVSHXALFLKQ-UHFFFAOYSA-N 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
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| US70740568A | 1968-02-23 | 1968-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1188928A true GB1188928A (en) | 1970-04-22 |
Family
ID=24841562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9792/69A Expired GB1188928A (en) | 1968-02-23 | 1969-02-24 | Preparation of Phthalic Acids. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | UST861029I4 (enrdf_load_stackoverflow) |
| BE (1) | BE728749A (enrdf_load_stackoverflow) |
| DE (1) | DE1908787A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2002471A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1188928A (enrdf_load_stackoverflow) |
| NL (1) | NL6902768A (enrdf_load_stackoverflow) |
-
1968
- 1968-02-23 US US861029D patent/UST861029I4/en active Pending
-
1969
- 1969-02-20 FR FR6904297A patent/FR2002471A1/fr not_active Withdrawn
- 1969-02-21 BE BE728749D patent/BE728749A/xx unknown
- 1969-02-21 DE DE19691908787 patent/DE1908787A1/de active Pending
- 1969-02-21 NL NL6902768A patent/NL6902768A/xx unknown
- 1969-02-24 GB GB9792/69A patent/GB1188928A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE728749A (enrdf_load_stackoverflow) | 1969-08-01 |
| UST861029I4 (en) | 1969-04-15 |
| DE1908787A1 (de) | 1969-09-25 |
| NL6902768A (enrdf_load_stackoverflow) | 1969-08-26 |
| FR2002471A1 (en) | 1969-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1449189A (en) | Process for preparation of phthalic acids | |
| GB1247981A (en) | Process for the production of isophthalic and terephthalic acids | |
| GB1004895A (en) | Process for the production of isophthalic and terephthalic acids | |
| GB1301291A (enrdf_load_stackoverflow) | ||
| GB1489547A (en) | Process for producing terephthalic acid | |
| KR880007425A (ko) | 산 촉진된 하이드로카르복실화 | |
| GB1188928A (en) | Preparation of Phthalic Acids. | |
| GB978172A (en) | Improvements in or relating to the preparation of diesters of phthalic acids | |
| GB1419977A (en) | Preparation of dimethylterephthalate | |
| GB1308178A (en) | Method of producing aromatic carboxylic acids from alkylbenzenes | |
| GB1200392A (en) | Process for the manufacture of phenyl esters from benzene | |
| GB1429471A (en) | Process for the production of phthalic acids | |
| GB1423042A (en) | Preparation of monomethyl terephthalate and dimethyl tereph thalate | |
| GB1244080A (en) | Preparation of phenyl esters and phenols | |
| GB1086769A (en) | Process for the preparation of benzene carboxylic acids | |
| GB978870A (en) | Liquid phase oxidation of xylenes | |
| GB1308179A (en) | Method of producing aromatic carboxylic acids from alkylbenzenes | |
| GB1181369A (en) | Method for Purifying Dimethyl Terephthalate | |
| GB1389478A (en) | Preparation of terephthalic acid isophthalic acid and the monomethyl esters thereof | |
| GB1450248A (en) | Process for the contininuous preparation of carboxylic acids | |
| GB1155589A (en) | Improved process for the production of Terephthalic Acid | |
| GB1300628A (en) | Preparation of polyesters | |
| GB951192A (enrdf_load_stackoverflow) | ||
| GB1151281A (en) | Process for the Preparation of Benzene Carboxylic Acids | |
| GB843181A (en) | Process for the oxidation of aromatic hydrocarbons |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |