JPS56164178A - Preparation of 4-hydroxy-1,3-benzodioxole - Google Patents
Preparation of 4-hydroxy-1,3-benzodioxoleInfo
- Publication number
- JPS56164178A JPS56164178A JP6848580A JP6848580A JPS56164178A JP S56164178 A JPS56164178 A JP S56164178A JP 6848580 A JP6848580 A JP 6848580A JP 6848580 A JP6848580 A JP 6848580A JP S56164178 A JPS56164178 A JP S56164178A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- hydroxy
- dioxabicyclo
- nonane
- hydroxyl
- 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
Landscapes
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Abstract
PURPOSE: To obtain the titled substance which is an intermeidate for a physiologically active substance, e.g. an insecticide, at a low cost, by dehydrogenating a readily available 2-hydroxy-7,9-dioxabicyclo[4.3.0]nonane as a raw material in the presence of a metallic catalyst.
CONSTITUTION: A 2-hydroxyl-7,9-dioxabicyclo[4.3.0]nonane as a raw material is dehydrogenated in the presence of a metallic catalyst, preferably palladium supported on active carbon carrier, at 150W350°C to give the titled compound. The raw material compound is expressed by the formula (R1 and R2 are H, alkyl, cycloalkyl, etc.; X, Y and Z are H, hydroxyl, etc.) and prepared from an alicyclic polyhydric alcohol.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6848580A JPS56164178A (en) | 1980-05-23 | 1980-05-23 | Preparation of 4-hydroxy-1,3-benzodioxole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6848580A JPS56164178A (en) | 1980-05-23 | 1980-05-23 | Preparation of 4-hydroxy-1,3-benzodioxole |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56164178A true JPS56164178A (en) | 1981-12-17 |
Family
ID=13375025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6848580A Pending JPS56164178A (en) | 1980-05-23 | 1980-05-23 | Preparation of 4-hydroxy-1,3-benzodioxole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56164178A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002534423A (en) * | 1998-12-30 | 2002-10-15 | エンデュラ ソシエタ ペル アチオニ | Method for synthesizing 5- (α-hydroxyalkyl) benzo [1,3] dioxole |
KR100841592B1 (en) | 2007-04-16 | 2008-06-26 | 한양대학교 산학협력단 | Bezodiazole derivatives and process for preparing them |
-
1980
- 1980-05-23 JP JP6848580A patent/JPS56164178A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002534423A (en) * | 1998-12-30 | 2002-10-15 | エンデュラ ソシエタ ペル アチオニ | Method for synthesizing 5- (α-hydroxyalkyl) benzo [1,3] dioxole |
JP4845266B2 (en) * | 1998-12-30 | 2011-12-28 | エンデュラ ソシエタ ペル アチオニ | Method for synthesizing 5- (α-hydroxyalkyl) benzo [1,3] dioxole |
KR100841592B1 (en) | 2007-04-16 | 2008-06-26 | 한양대학교 산학협력단 | Bezodiazole derivatives and process for preparing them |
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