JPS5775944A - Cyclohexadiene derivative - Google Patents
Cyclohexadiene derivativeInfo
- Publication number
- JPS5775944A JPS5775944A JP55152632A JP15263280A JPS5775944A JP S5775944 A JPS5775944 A JP S5775944A JP 55152632 A JP55152632 A JP 55152632A JP 15263280 A JP15263280 A JP 15263280A JP S5775944 A JPS5775944 A JP S5775944A
- Authority
- JP
- Japan
- Prior art keywords
- cyclohexadiene
- methyl
- compound
- alkali metal
- cyclohexadiene derivative
- 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
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:A cyclohexadiene derivative of formulaI(R1, R2 are methyl, ethyl).
EXAMPLE: 1,3,5,6,6-Pentamethoxy-3-methyl-1,4-cyclohexadiene.
USE: A synthetic intermediate of 3,4,5-trimethoxybenzaldehyde and 3,4,5-trimethoxybenzyl alcohol, which are used as a starting material of medicines.
PREPARATION: A compound of formula II is electrolyzed in a solvent such as methanol or ethanol in the presence of a neutral or alkaline supporting electrolyte such as alkali metal hydroxide or alkali metal fluoride at an electric current density of 1W200mA/cm2 at -10W50°C to give the compound of formulaIselectively in high yield. Preferably, the nondiaphragm process is desired to be applied, because of its economical inexpensiveness.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55152632A JPS5775944A (en) | 1980-10-29 | 1980-10-29 | Cyclohexadiene derivative |
GB8218154A GB2097399B (en) | 1980-10-29 | 1981-10-28 | Cyclohexadiene derivatives and process for their preparation |
EP81902955A EP0063608B1 (en) | 1980-10-29 | 1981-10-28 | Cyclohexadiene derivatives and process for their preparation |
PCT/JP1981/000300 WO1982001547A1 (en) | 1980-10-29 | 1981-10-28 | Cyclohexadiene derivatives and process for their preparation |
CH3963/82A CH651285A5 (en) | 1980-10-29 | 1981-10-28 | CYCLOHEXADIENE DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF. |
DE813152459T DE3152459T1 (en) | 1980-10-29 | 1981-10-28 | CYCLOHEXADIENE DERIVATIVES AND PROCESS FOR THEIR PREPARATION |
US06/500,949 US4475992A (en) | 1980-10-29 | 1983-06-03 | Cyclohexadiene derivatives and process for preparing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55152632A JPS5775944A (en) | 1980-10-29 | 1980-10-29 | Cyclohexadiene derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5775944A true JPS5775944A (en) | 1982-05-12 |
JPS6141501B2 JPS6141501B2 (en) | 1986-09-16 |
Family
ID=15544625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55152632A Granted JPS5775944A (en) | 1980-10-29 | 1980-10-29 | Cyclohexadiene derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5775944A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6653364B1 (en) | 2018-09-28 | 2020-02-26 | 大王製紙株式会社 | Gel detergent composition and detergent product |
-
1980
- 1980-10-29 JP JP55152632A patent/JPS5775944A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6141501B2 (en) | 1986-09-16 |
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