JPS5422331A - Preparation of quinones - Google Patents
Preparation of quinonesInfo
- Publication number
- JPS5422331A JPS5422331A JP8767577A JP8767577A JPS5422331A JP S5422331 A JPS5422331 A JP S5422331A JP 8767577 A JP8767577 A JP 8767577A JP 8767577 A JP8767577 A JP 8767577A JP S5422331 A JPS5422331 A JP S5422331A
- Authority
- JP
- Japan
- Prior art keywords
- quinones
- followed
- preparation
- derivatives
- elimination
- 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.)
- Pending
Links
- 150000004053 quinones Chemical class 0.000 title abstract 2
- 125000005110 aryl thio group Chemical group 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 125000001185 polyprenyl group Polymers 0.000 abstract 1
- 125000006239 protecting group Chemical group 0.000 abstract 1
- 238000006894 reductive elimination reaction Methods 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare quinones economically by reacting halogenohydroquinone derivatives with polyprenyl derivatives, followed by reductive elimination of substituents such as arylthio group, followed, if necessary, by elimination reaction of protective groups and/or by oxidation reaction.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8767577A JPS5422331A (en) | 1977-07-20 | 1977-07-20 | Preparation of quinones |
| CA288,151A CA1091680A (en) | 1976-10-19 | 1977-10-05 | Method for production of quinones |
| US05/840,806 US4199531A (en) | 1976-10-19 | 1977-10-11 | Intermediates for the production of quinones |
| DE19772746398 DE2746398A1 (en) | 1976-10-19 | 1977-10-15 | PROCESS FOR PRODUCING HYDROQUINONE AND QUINONE DERIVATIVES |
| FR7731223A FR2375176A1 (en) | 1976-10-19 | 1977-10-17 | PROCESS FOR PREPARING QUINONES |
| CH1269177A CH636836A5 (en) | 1976-10-19 | 1977-10-18 | METHOD FOR PRODUCING HYDROQUINONE OR CHINONE DERIVATIVES. |
| GB43556/77A GB1596759A (en) | 1976-10-19 | 1977-10-19 | Production of hydroquinone or quinone derivatives |
| NL7711504A NL7711504A (en) | 1976-10-19 | 1977-10-19 | PROCESS FOR PREPARING CHINONS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8767577A JPS5422331A (en) | 1977-07-20 | 1977-07-20 | Preparation of quinones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5422331A true JPS5422331A (en) | 1979-02-20 |
Family
ID=13921508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8767577A Pending JPS5422331A (en) | 1976-10-19 | 1977-07-20 | Preparation of quinones |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5422331A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57209963A (en) * | 1981-06-22 | 1982-12-23 | Toyo Ink Mfg Co Ltd | Aqueous clear varnish composition and method for using same as topcoating agent |
| JPS581755A (en) * | 1981-06-29 | 1983-01-07 | Toyo Ink Mfg Co Ltd | Aqueous clear varnish composition and method of using the same as a top coating agent |
| JPS62295974A (en) * | 1986-06-13 | 1987-12-23 | Sakata Corp | Printing ink composition for metal |
| JPH07150096A (en) * | 1992-02-28 | 1995-06-13 | Sanyo Chem Ind Ltd | Printing ink for metal |
-
1977
- 1977-07-20 JP JP8767577A patent/JPS5422331A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57209963A (en) * | 1981-06-22 | 1982-12-23 | Toyo Ink Mfg Co Ltd | Aqueous clear varnish composition and method for using same as topcoating agent |
| JPS581755A (en) * | 1981-06-29 | 1983-01-07 | Toyo Ink Mfg Co Ltd | Aqueous clear varnish composition and method of using the same as a top coating agent |
| JPS62295974A (en) * | 1986-06-13 | 1987-12-23 | Sakata Corp | Printing ink composition for metal |
| JPH07150096A (en) * | 1992-02-28 | 1995-06-13 | Sanyo Chem Ind Ltd | Printing ink for metal |
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