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JPS52151155A - Preparation of 2,3-dihydro-2,3-dichloro-1,4-naphthoquinone - Google Patents

Preparation of 2,3-dihydro-2,3-dichloro-1,4-naphthoquinone

Info

Publication number
JPS52151155A
JPS52151155A JP6610776A JP6610776A JPS52151155A JP S52151155 A JPS52151155 A JP S52151155A JP 6610776 A JP6610776 A JP 6610776A JP 6610776 A JP6610776 A JP 6610776A JP S52151155 A JPS52151155 A JP S52151155A
Authority
JP
Japan
Prior art keywords
naphthoquinone
dichloro
dihydro
preparation
agrichemicals
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.)
Granted
Application number
JP6610776A
Other languages
Japanese (ja)
Other versions
JPS5953892B2 (en
Inventor
Akira Matsuura
Kazuaki Sakai
Tsunekatsu Sato
Yorinobu Yamada
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 JP6610776A priority Critical patent/JPS5953892B2/en
Publication of JPS52151155A publication Critical patent/JPS52151155A/en
Publication of JPS5953892B2 publication Critical patent/JPS5953892B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE: The title compound, useful as intermediates of agrichemicals, dyes, pigments, etc., is selectively prepared in high yield by the chlorination of naphthoquinone with chlorine in a chlorohydrocarbon as a solvent.
COPYRIGHT: (C)1977,JPO&Japio
JP6610776A 1976-06-08 1976-06-08 Method for producing 2,3-dihydro-2,3-dichloro-1,4-naphthoquinone Expired JPS5953892B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6610776A JPS5953892B2 (en) 1976-06-08 1976-06-08 Method for producing 2,3-dihydro-2,3-dichloro-1,4-naphthoquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6610776A JPS5953892B2 (en) 1976-06-08 1976-06-08 Method for producing 2,3-dihydro-2,3-dichloro-1,4-naphthoquinone

Publications (2)

Publication Number Publication Date
JPS52151155A true JPS52151155A (en) 1977-12-15
JPS5953892B2 JPS5953892B2 (en) 1984-12-27

Family

ID=13306325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6610776A Expired JPS5953892B2 (en) 1976-06-08 1976-06-08 Method for producing 2,3-dihydro-2,3-dichloro-1,4-naphthoquinone

Country Status (1)

Country Link
JP (1) JPS5953892B2 (en)

Also Published As

Publication number Publication date
JPS5953892B2 (en) 1984-12-27

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