JPS5576083A - Production of quinone compound - Google Patents

Production of quinone compound

Info

Publication number
JPS5576083A
JPS5576083A JP14924778A JP14924778A JPS5576083A JP S5576083 A JPS5576083 A JP S5576083A JP 14924778 A JP14924778 A JP 14924778A JP 14924778 A JP14924778 A JP 14924778A JP S5576083 A JPS5576083 A JP S5576083A
Authority
JP
Japan
Prior art keywords
nitronaphthalene
naphthoquinone
nitro
acetone
methanol
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
Application number
JP14924778A
Other languages
Japanese (ja)
Inventor
Takashi Akamatsu
Yukio Kuwabara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP14924778A priority Critical patent/JPS5576083A/en
Publication of JPS5576083A publication Critical patent/JPS5576083A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE: To produce 5-nitro-naphthoquinone not containing isomer, by dissolving 1-nitronaphthalene in mixed solution of organic solvent such as acetone and methanol with sulfuric acid or the like, and performing electrolytic oxidation treatment in diaphragm type electrolytic cell after melting of 1-nitronaphthalene.
CONSTITUTION: In a mixed solution of organic solvent such as acetone, methanol and acetonitrile with sulfuric acid or hydrochloric acid of more than 80% concentration is dissolved 1-nitronaphthalene while stirring. This solution is put into an electrolysis at temperatures of 10W70°C, especially 30W40°C. The electrolytic voltage of the anode is 1W2.5V, and preferably 1.3W1.5V. In this method, only the benzene nucleus of the side not substrituting the NO2 radical of 1-nitronaphthalene is oxidized, and 5-nitro-1,4-naphthoquinone is produced.
COPYRIGHT: (C)1980,JPO&Japio
JP14924778A 1978-11-30 1978-11-30 Production of quinone compound Pending JPS5576083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14924778A JPS5576083A (en) 1978-11-30 1978-11-30 Production of quinone compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14924778A JPS5576083A (en) 1978-11-30 1978-11-30 Production of quinone compound

Publications (1)

Publication Number Publication Date
JPS5576083A true JPS5576083A (en) 1980-06-07

Family

ID=15471084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14924778A Pending JPS5576083A (en) 1978-11-30 1978-11-30 Production of quinone compound

Country Status (1)

Country Link
JP (1) JPS5576083A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102560527A (en) * 2012-02-22 2012-07-11 西南大学 Direct electrochemical synthesis method of 5-nitro-1, 4-naphthoquinone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102560527A (en) * 2012-02-22 2012-07-11 西南大学 Direct electrochemical synthesis method of 5-nitro-1, 4-naphthoquinone
CN102560527B (en) * 2012-02-22 2014-12-10 西南大学 Direct electrochemical synthesis method of 5-nitro-1, 4-naphthoquinone

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