JPS57151655A - Preparation of quinacridone compound - Google Patents

Preparation of quinacridone compound

Info

Publication number
JPS57151655A
JPS57151655A JP3648481A JP3648481A JPS57151655A JP S57151655 A JPS57151655 A JP S57151655A JP 3648481 A JP3648481 A JP 3648481A JP 3648481 A JP3648481 A JP 3648481A JP S57151655 A JPS57151655 A JP S57151655A
Authority
JP
Japan
Prior art keywords
quinacridone compound
dimethylimidazolone
ethyl
methyl
cyclization
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
JP3648481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128070B2 (th
Inventor
Katsuya Shibata
Eiji Iwamoto
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP3648481A priority Critical patent/JPS57151655A/ja
Publication of JPS57151655A publication Critical patent/JPS57151655A/ja
Publication of JPH0128070B2 publication Critical patent/JPH0128070B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP3648481A 1981-03-16 1981-03-16 Preparation of quinacridone compound Granted JPS57151655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3648481A JPS57151655A (en) 1981-03-16 1981-03-16 Preparation of quinacridone compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3648481A JPS57151655A (en) 1981-03-16 1981-03-16 Preparation of quinacridone compound

Publications (2)

Publication Number Publication Date
JPS57151655A true JPS57151655A (en) 1982-09-18
JPH0128070B2 JPH0128070B2 (th) 1989-05-31

Family

ID=12471087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3648481A Granted JPS57151655A (en) 1981-03-16 1981-03-16 Preparation of quinacridone compound

Country Status (1)

Country Link
JP (1) JPS57151655A (th)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286863A (en) * 1991-08-22 1994-02-15 Ciba-Geigy Corporation Oxidation process for preparing quinacridone pigments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286863A (en) * 1991-08-22 1994-02-15 Ciba-Geigy Corporation Oxidation process for preparing quinacridone pigments

Also Published As

Publication number Publication date
JPH0128070B2 (th) 1989-05-31

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