JPS53119930A - Production of pyridone azo dye - Google Patents

Production of pyridone azo dye

Info

Publication number
JPS53119930A
JPS53119930A JP3508777A JP3508777A JPS53119930A JP S53119930 A JPS53119930 A JP S53119930A JP 3508777 A JP3508777 A JP 3508777A JP 3508777 A JP3508777 A JP 3508777A JP S53119930 A JPS53119930 A JP S53119930A
Authority
JP
Japan
Prior art keywords
production
pyridone azo
azo dye
alkyl
pyridone
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
JP3508777A
Other languages
Japanese (ja)
Other versions
JPS5530747B2 (en
Inventor
Seiichi Imahori
Kiyoshi Himeno
Itaru Okada
Katsumi Abe
Shuichi Maeda
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 JP3508777A priority Critical patent/JPS53119930A/en
Publication of JPS53119930A publication Critical patent/JPS53119930A/en
Publication of JPS5530747B2 publication Critical patent/JPS5530747B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: Pyridone azo dyes of formula I (R1,R2 are H, 1 - 12C alkyl, lower hydroxyalkyl, lower alkoxyalkyl, lower alkoxyalkoxyalkyl,cycloalkyl, aralkyl; ring A is benzene nucleus which may be sustituted with Cl, Br, nitro, or cyano group, where lower alkyl or alkoxy mean those of 1-6 carbon atoms).
COPYRIGHT: (C)1978,JPO&Japio
JP3508777A 1977-03-29 1977-03-29 Production of pyridone azo dye Granted JPS53119930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3508777A JPS53119930A (en) 1977-03-29 1977-03-29 Production of pyridone azo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3508777A JPS53119930A (en) 1977-03-29 1977-03-29 Production of pyridone azo dye

Publications (2)

Publication Number Publication Date
JPS53119930A true JPS53119930A (en) 1978-10-19
JPS5530747B2 JPS5530747B2 (en) 1980-08-13

Family

ID=12432172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3508777A Granted JPS53119930A (en) 1977-03-29 1977-03-29 Production of pyridone azo dye

Country Status (1)

Country Link
JP (1) JPS53119930A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056926A1 (en) * 2002-12-19 2004-07-08 Ciba Specialty Chemicals Holding Inc. Phthalimidylazo dyes, processes for the preparation thereof and the use thereof
CN103965094A (en) * 2013-01-31 2014-08-06 江苏道博化工有限公司 N-methyl-4-amino-5-bromo-phthalimide synthesis method
CN116396625A (en) * 2022-06-30 2023-07-07 浙江龙盛集团股份有限公司 Disperse orange dye composition and product thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056926A1 (en) * 2002-12-19 2004-07-08 Ciba Specialty Chemicals Holding Inc. Phthalimidylazo dyes, processes for the preparation thereof and the use thereof
JP2006510772A (en) * 2002-12-19 2006-03-30 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド Phthalimidyl azo dye, process for its production and use thereof
US7169909B2 (en) 2002-12-19 2007-01-30 Ciba Specialty Chemicals Corporation Phthalimidylazo dyes, processess for the preparation thereof and the use thereof
CN103965094A (en) * 2013-01-31 2014-08-06 江苏道博化工有限公司 N-methyl-4-amino-5-bromo-phthalimide synthesis method
CN116396625A (en) * 2022-06-30 2023-07-07 浙江龙盛集团股份有限公司 Disperse orange dye composition and product thereof

Also Published As

Publication number Publication date
JPS5530747B2 (en) 1980-08-13

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