JPH0417172B2 - - Google Patents
Info
- Publication number
- JPH0417172B2 JPH0417172B2 JP59106235A JP10623584A JPH0417172B2 JP H0417172 B2 JPH0417172 B2 JP H0417172B2 JP 59106235 A JP59106235 A JP 59106235A JP 10623584 A JP10623584 A JP 10623584A JP H0417172 B2 JPH0417172 B2 JP H0417172B2
- Authority
- JP
- Japan
- Prior art keywords
- naphthoquinone
- methyl
- solution
- methylnaphthalene
- aqueous
- 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.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59106235A JPS60252445A (ja) | 1984-05-25 | 1984-05-25 | 2−メチル−1,4−ナフトキノンの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59106235A JPS60252445A (ja) | 1984-05-25 | 1984-05-25 | 2−メチル−1,4−ナフトキノンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60252445A JPS60252445A (ja) | 1985-12-13 |
JPH0417172B2 true JPH0417172B2 (cs) | 1992-03-25 |
Family
ID=14428457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59106235A Granted JPS60252445A (ja) | 1984-05-25 | 1984-05-25 | 2−メチル−1,4−ナフトキノンの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60252445A (cs) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5637741A (en) * | 1994-09-27 | 1997-06-10 | Kuraray Co., Ltd. | Process for producing 2-methyl-1,4-naphthoquinone |
CN1837172B (zh) | 2006-03-16 | 2010-05-12 | 中钢集团鞍山热能研究院 | 制备维生素k3时分离剂的应用 |
EP2345631A1 (en) | 2010-01-13 | 2011-07-20 | Lonza Ltd. | Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives |
-
1984
- 1984-05-25 JP JP59106235A patent/JPS60252445A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60252445A (ja) | 1985-12-13 |
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