BE801531A - Trimethyl-para-benzoquinone prepn - by oxidn of trimethyl -para-halo-phenols - Google Patents
Trimethyl-para-benzoquinone prepn - by oxidn of trimethyl -para-halo-phenolsInfo
- Publication number
- BE801531A BE801531A BE132794A BE132794A BE801531A BE 801531 A BE801531 A BE 801531A BE 132794 A BE132794 A BE 132794A BE 132794 A BE132794 A BE 132794A BE 801531 A BE801531 A BE 801531A
- Authority
- BE
- Belgium
- Prior art keywords
- trimethyl
- para
- oxidn
- prepn
- benzoquinone
- Prior art date
Links
- 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
- 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
- AUFZRCJENRSRLY-UHFFFAOYSA-N 2,3,5-trimethylhydroquinone Chemical compound CC1=CC(O)=C(C)C(C)=C1O AUFZRCJENRSRLY-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229930003427 Vitamin E Natural products 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 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
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000002978 peroxides Chemical class 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
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
- C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6471572A JPS4924931A (enrdf_load_stackoverflow) | 1972-06-27 | 1972-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE801531A true BE801531A (en) | 1973-10-15 |
Family
ID=13266108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE132794A BE801531A (en) | 1972-06-27 | 1973-06-27 | Trimethyl-para-benzoquinone prepn - by oxidn of trimethyl -para-halo-phenols |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4924931A (enrdf_load_stackoverflow) |
| BE (1) | BE801531A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52102054U (enrdf_load_stackoverflow) * | 1976-01-30 | 1977-08-03 | ||
| JPH0738959B2 (ja) * | 1989-11-10 | 1995-05-01 | 麒麟麦酒株式会社 | 噴出流体を旋回させ得るノズル |
| CN112608223B (zh) * | 2020-12-25 | 2022-05-03 | 浙江神洲药业有限公司 | 一种四氯苯醌的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832197B2 (ja) * | 1976-07-31 | 1983-07-11 | 川崎重工業株式会社 | 電気粘性流体 |
-
1972
- 1972-06-27 JP JP6471572A patent/JPS4924931A/ja active Pending
-
1973
- 1973-06-27 BE BE132794A patent/BE801531A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4924931A (enrdf_load_stackoverflow) | 1974-03-05 |
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