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JPS5395955A - Preparation of 1,5-and 1,8-dinitroanthraquinone - Google Patents

Preparation of 1,5-and 1,8-dinitroanthraquinone

Info

Publication number
JPS5395955A
JPS5395955A JP851277A JP851277A JPS5395955A JP S5395955 A JPS5395955 A JP S5395955A JP 851277 A JP851277 A JP 851277A JP 851277 A JP851277 A JP 851277A JP S5395955 A JPS5395955 A JP S5395955A
Authority
JP
Japan
Prior art keywords
dinitroanthraquinone
preparation
dinitration
anthraquinone
intermediates
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
JP851277A
Other languages
Japanese (ja)
Other versions
JPS6113460B2 (en
Inventor
Yoshiyuki Takeda
Shinichiro Koga
Yutaka Fukuda
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP851277A priority Critical patent/JPS5395955A/en
Publication of JPS5395955A publication Critical patent/JPS5395955A/en
Publication of JPS6113460B2 publication Critical patent/JPS6113460B2/ja
Granted legal-status Critical Current

Links

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

Abstract

PURPOSE: To prepare the title cpd., useful as intermediates for disperse dyes, by dinitration of anthraquinone with mixed acid, followed by heat-treatment, separation of the product, and recycle of the mother liquor to the dinitration process.
COPYRIGHT: (C)1978,JPO&Japio
JP851277A 1977-01-28 1977-01-28 Preparation of 1,5-and 1,8-dinitroanthraquinone Granted JPS5395955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP851277A JPS5395955A (en) 1977-01-28 1977-01-28 Preparation of 1,5-and 1,8-dinitroanthraquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP851277A JPS5395955A (en) 1977-01-28 1977-01-28 Preparation of 1,5-and 1,8-dinitroanthraquinone

Publications (2)

Publication Number Publication Date
JPS5395955A true JPS5395955A (en) 1978-08-22
JPS6113460B2 JPS6113460B2 (en) 1986-04-14

Family

ID=11695172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP851277A Granted JPS5395955A (en) 1977-01-28 1977-01-28 Preparation of 1,5-and 1,8-dinitroanthraquinone

Country Status (1)

Country Link
JP (1) JPS5395955A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746691A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Technique for separating disperse blue 2BLN mother liquor
CN102746692A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Preparation method for disperse blue 2BLN

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102746691A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Technique for separating disperse blue 2BLN mother liquor
CN102746692A (en) * 2012-06-18 2012-10-24 绍兴奇彩化工有限公司 Preparation method for disperse blue 2BLN

Also Published As

Publication number Publication date
JPS6113460B2 (en) 1986-04-14

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