JPS5315353A - Preparation of 2-hydroxy-3-methyl-1,4-naphthoquinone - Google Patents
Preparation of 2-hydroxy-3-methyl-1,4-naphthoquinoneInfo
- Publication number
- JPS5315353A JPS5315353A JP8826276A JP8826276A JPS5315353A JP S5315353 A JPS5315353 A JP S5315353A JP 8826276 A JP8826276 A JP 8826276A JP 8826276 A JP8826276 A JP 8826276A JP S5315353 A JPS5315353 A JP S5315353A
- Authority
- JP
- Japan
- Prior art keywords
- naphthoquinone
- methyl
- hydroxy
- preparation
- vitamine
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare 2-hydroxy-3-methyl-1,4-naphthoquinone having the action of vitamine K, by the reaction of 2,3-epoxy-2,3-dihydro-2-methyl-1,4-naphthoquinone with a trialkylamine in water.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8826276A JPS5315353A (en) | 1976-07-26 | 1976-07-26 | Preparation of 2-hydroxy-3-methyl-1,4-naphthoquinone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8826276A JPS5315353A (en) | 1976-07-26 | 1976-07-26 | Preparation of 2-hydroxy-3-methyl-1,4-naphthoquinone |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5315353A true JPS5315353A (en) | 1978-02-13 |
Family
ID=13937957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8826276A Pending JPS5315353A (en) | 1976-07-26 | 1976-07-26 | Preparation of 2-hydroxy-3-methyl-1,4-naphthoquinone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5315353A (en) |
-
1976
- 1976-07-26 JP JP8826276A patent/JPS5315353A/en active Pending
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