FR2244744A1 - 2,3,6-Trimethyl-benzoquinone prepn. - by reaction of pseudocumene with a weak peracid with an acid catalyst - Google Patents
2,3,6-Trimethyl-benzoquinone prepn. - by reaction of pseudocumene with a weak peracid with an acid catalystInfo
- Publication number
- FR2244744A1 FR2244744A1 FR7333866A FR7333866A FR2244744A1 FR 2244744 A1 FR2244744 A1 FR 2244744A1 FR 7333866 A FR7333866 A FR 7333866A FR 7333866 A FR7333866 A FR 7333866A FR 2244744 A1 FR2244744 A1 FR 2244744A1
- Authority
- FR
- France
- Prior art keywords
- pseudocumene
- peracid
- trimethyl
- prepn
- benzoquinone
- 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.)
- Granted
Links
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 title abstract 8
- 150000004965 peroxy acids Chemical class 0.000 title abstract 3
- QIXDHVDGPXBRRD-UHFFFAOYSA-N 2,3,5-trimethylcyclohexa-2,5-diene-1,4-dione Chemical compound CC1=CC(=O)C(C)=C(C)C1=O QIXDHVDGPXBRRD-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003377 acid catalyst Substances 0.000 title 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- AUFZRCJENRSRLY-UHFFFAOYSA-N 2,3,5-trimethylhydroquinone Chemical compound CC1=CC(O)=C(C)C(C)=C1O AUFZRCJENRSRLY-UHFFFAOYSA-N 0.000 abstract 1
- 239000002841 Lewis acid Substances 0.000 abstract 1
- 229930003427 Vitamin E Natural products 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 229940046009 vitamin E Drugs 0.000 abstract 1
- 235000019165 vitamin E Nutrition 0.000 abstract 1
- 239000011709 vitamin E Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
- C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7333866A FR2244744A1 (en) | 1973-09-21 | 1973-09-21 | 2,3,6-Trimethyl-benzoquinone prepn. - by reaction of pseudocumene with a weak peracid with an acid catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7333866A FR2244744A1 (en) | 1973-09-21 | 1973-09-21 | 2,3,6-Trimethyl-benzoquinone prepn. - by reaction of pseudocumene with a weak peracid with an acid catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2244744A1 true FR2244744A1 (en) | 1975-04-18 |
| FR2244744B1 FR2244744B1 (fr) | 1978-01-13 |
Family
ID=9125355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7333866A Granted FR2244744A1 (en) | 1973-09-21 | 1973-09-21 | 2,3,6-Trimethyl-benzoquinone prepn. - by reaction of pseudocumene with a weak peracid with an acid catalyst |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2244744A1 (fr) |
-
1973
- 1973-09-21 FR FR7333866A patent/FR2244744A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2244744B1 (fr) | 1978-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |