GB1342961A - Processes for preparing aromatic tetracarboxylic acids or anhydrides thereof - Google Patents
Processes for preparing aromatic tetracarboxylic acids or anhydrides thereofInfo
- Publication number
- GB1342961A GB1342961A GB2387971A GB2387971A GB1342961A GB 1342961 A GB1342961 A GB 1342961A GB 2387971 A GB2387971 A GB 2387971A GB 2387971 A GB2387971 A GB 2387971A GB 1342961 A GB1342961 A GB 1342961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- aromatic tetracarboxylic
- reaction mixture
- examples
- parts
- 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
- -1 aromatic tetracarboxylic acids Chemical class 0.000 title abstract 5
- 150000008064 anhydrides Chemical class 0.000 title abstract 3
- 229910001385 heavy metal Inorganic materials 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000011541 reaction mixture Substances 0.000 abstract 3
- BFIMMTCNYPIMRN-UHFFFAOYSA-N 1,2,3,5-tetramethylbenzene Chemical compound CC1=CC(C)=C(C)C(C)=C1 BFIMMTCNYPIMRN-UHFFFAOYSA-N 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 2
- 150000001555 benzenes Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 abstract 2
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- UOHMMEJUHBCKEE-UHFFFAOYSA-N prehnitene Chemical compound CC1=CC=C(C)C(C)=C1C UOHMMEJUHBCKEE-UHFFFAOYSA-N 0.000 abstract 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 abstract 2
- 239000008096 xylene Substances 0.000 abstract 2
- VTIBBOHXBURHMD-UHFFFAOYSA-N 1,2,3,4,4a,5,10,10a-octahydroanthracene Chemical compound C1=CCC2CC(CCCC3)C3=CC2=C1 VTIBBOHXBURHMD-UHFFFAOYSA-N 0.000 abstract 1
- QHOPYXBAXVDHDW-UHFFFAOYSA-N 1,2,3-trimethyl-4-propan-2-ylbenzene Chemical compound CC(C)C1=CC=C(C)C(C)=C1C QHOPYXBAXVDHDW-UHFFFAOYSA-N 0.000 abstract 1
- CRERPVSNPBKHJB-UHFFFAOYSA-N 1,2-dimethyl-3,4-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=C(C)C(C)=C1C(C)C CRERPVSNPBKHJB-UHFFFAOYSA-N 0.000 abstract 1
- HDIJZFORGDBEKL-UHFFFAOYSA-N 2,3,4-trimethylbenzoic acid Chemical compound CC1=CC=C(C(O)=O)C(C)=C1C HDIJZFORGDBEKL-UHFFFAOYSA-N 0.000 abstract 1
- NJOXXZPRVMTBBP-UHFFFAOYSA-N 2,3-dimethyl-1,2,3,4-tetrahydronaphthalene Chemical compound C1=CC=C2CC(C)C(C)CC2=C1 NJOXXZPRVMTBBP-UHFFFAOYSA-N 0.000 abstract 1
- CRFNQKYHIUVLSQ-UHFFFAOYSA-N 2-(2,4-dimethylphenyl)ethanol Chemical compound CC1=CC=C(CCO)C(C)=C1 CRFNQKYHIUVLSQ-UHFFFAOYSA-N 0.000 abstract 1
- HGFIBEDXILACRG-UHFFFAOYSA-N 2-(chloromethyl)-1,3,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(CCl)=C1C HGFIBEDXILACRG-UHFFFAOYSA-N 0.000 abstract 1
- UNRGEIXQCZHICP-UHFFFAOYSA-N 2-(chloromethyl)-1,3,5-trimethylbenzene Chemical group CC1=CC(C)=C(CCl)C(C)=C1 UNRGEIXQCZHICP-UHFFFAOYSA-N 0.000 abstract 1
- SYBPMJLJCUCJGM-UHFFFAOYSA-N 3,4,5-trimethylbenzaldehyde Chemical compound CC1=CC(C=O)=CC(C)=C1C SYBPMJLJCUCJGM-UHFFFAOYSA-N 0.000 abstract 1
- HAYIPGIFANTODX-UHFFFAOYSA-N 4,6-dimethylbenzene-1,3-dicarboxylic acid Chemical compound CC1=CC(C)=C(C(O)=O)C=C1C(O)=O HAYIPGIFANTODX-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- GCAIEATUVJFSMC-UHFFFAOYSA-N benzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1C(O)=O GCAIEATUVJFSMC-UHFFFAOYSA-N 0.000 abstract 1
- NHDLVKOYPQPGNT-UHFFFAOYSA-N benzene-1,2,3,5-tetracarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C(C(O)=O)=C1 NHDLVKOYPQPGNT-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- XXPDBLUZJRXNNZ-UHFFFAOYSA-N promethazine hydrochloride Chemical compound Cl.C1=CC=C2N(CC(C)N(C)C)C3=CC=CC=C3SC2=C1 XXPDBLUZJRXNNZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- QENJZWZWAWWESF-UHFFFAOYSA-N tri-methylbenzoic acid Natural products CC1=CC(C)=C(C(O)=O)C=C1C QENJZWZWAWWESF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2131770A JPS4948419B1 (enExample) | 1970-03-13 | 1970-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1342961A true GB1342961A (en) | 1974-01-10 |
Family
ID=12051764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2387971A Expired GB1342961A (en) | 1970-03-13 | 1971-04-19 | Processes for preparing aromatic tetracarboxylic acids or anhydrides thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4948419B1 (enExample) |
| GB (1) | GB1342961A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046397A1 (en) * | 1980-08-18 | 1982-02-24 | Mitsubishi Gas Chemical Company, Inc. | Process for producing trimellitic acid or pyromellitic acid |
| CN112705262A (zh) * | 2020-12-25 | 2021-04-27 | 马鞍山昂扬新材料科技有限公司 | 一种钴锰溴非水催化剂及其制备方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4734877B2 (ja) * | 2003-10-20 | 2011-07-27 | 三菱瓦斯化学株式会社 | ピロメリット酸の製造方法 |
| AU2019269737B2 (en) | 2018-05-18 | 2022-11-10 | Polar Delight, Inc. | Ice cream dispensing machine and cartridge |
-
1970
- 1970-03-13 JP JP2131770A patent/JPS4948419B1/ja active Pending
-
1971
- 1971-04-19 GB GB2387971A patent/GB1342961A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046397A1 (en) * | 1980-08-18 | 1982-02-24 | Mitsubishi Gas Chemical Company, Inc. | Process for producing trimellitic acid or pyromellitic acid |
| CN112705262A (zh) * | 2020-12-25 | 2021-04-27 | 马鞍山昂扬新材料科技有限公司 | 一种钴锰溴非水催化剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4948419B1 (enExample) | 1974-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |