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JPS53135960A - Preparation of 2-hydroxy-naphthoquinone - Google Patents

Preparation of 2-hydroxy-naphthoquinone

Info

Publication number
JPS53135960A
JPS53135960A JP4836377A JP4836377A JPS53135960A JP S53135960 A JPS53135960 A JP S53135960A JP 4836377 A JP4836377 A JP 4836377A JP 4836377 A JP4836377 A JP 4836377A JP S53135960 A JPS53135960 A JP S53135960A
Authority
JP
Japan
Prior art keywords
naphthoquinone
hydroxy
preparation
3diazoxide
dyestuff
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
JP4836377A
Other languages
Japanese (ja)
Inventor
Akira Matsuura
Yorinobu Yamada
Kazuaki Sakai
Kozo Bando
Tsunekatsu Sato
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.)
Kawasaki Kasei Chemicals Ltd
Original Assignee
Kawasaki Kasei Chemicals 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 Kawasaki Kasei Chemicals Ltd filed Critical Kawasaki Kasei Chemicals Ltd
Priority to JP4836377A priority Critical patent/JPS53135960A/en
Publication of JPS53135960A publication Critical patent/JPS53135960A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare the title compound useful as an intermediate of dyestuff, pigment, and pesticide, by the photo-irradiation of 1,4-naphthoquinone-2,3diazoxide in a lower aliphatic alcohol such as ethyl alcohol using mercury lamp etc.
COPYRIGHT: (C)1978,JPO&Japio
JP4836377A 1977-04-28 1977-04-28 Preparation of 2-hydroxy-naphthoquinone Pending JPS53135960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4836377A JPS53135960A (en) 1977-04-28 1977-04-28 Preparation of 2-hydroxy-naphthoquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4836377A JPS53135960A (en) 1977-04-28 1977-04-28 Preparation of 2-hydroxy-naphthoquinone

Publications (1)

Publication Number Publication Date
JPS53135960A true JPS53135960A (en) 1978-11-28

Family

ID=12801252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4836377A Pending JPS53135960A (en) 1977-04-28 1977-04-28 Preparation of 2-hydroxy-naphthoquinone

Country Status (1)

Country Link
JP (1) JPS53135960A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485517A (en) * 1993-12-07 1996-01-16 Gray; Robert R. Portable wireless telephone having swivel chassis
KR970042464A (en) * 1995-12-26 1997-07-24 김준웅 Method for preparing naphthaquinone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485517A (en) * 1993-12-07 1996-01-16 Gray; Robert R. Portable wireless telephone having swivel chassis
KR970042464A (en) * 1995-12-26 1997-07-24 김준웅 Method for preparing naphthaquinone

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