JPS56147784A - Preparation of beta-quinophthalone - Google Patents

Preparation of beta-quinophthalone

Info

Publication number
JPS56147784A
JPS56147784A JP5041180A JP5041180A JPS56147784A JP S56147784 A JPS56147784 A JP S56147784A JP 5041180 A JP5041180 A JP 5041180A JP 5041180 A JP5041180 A JP 5041180A JP S56147784 A JPS56147784 A JP S56147784A
Authority
JP
Japan
Prior art keywords
quinaldine
1mol
anhydrous zinc
quinophthalone
phthalimide
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
JP5041180A
Other languages
English (en)
Other versions
JPS634536B2 (ja
Inventor
Shigeo Yamada
Koji Tanaka
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.)
TOKUSHU TORYO KK
Original Assignee
TOKUSHU TORYO KK
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 TOKUSHU TORYO KK filed Critical TOKUSHU TORYO KK
Priority to JP5041180A priority Critical patent/JPS56147784A/ja
Publication of JPS56147784A publication Critical patent/JPS56147784A/ja
Publication of JPS634536B2 publication Critical patent/JPS634536B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Plural Heterocyclic Compounds (AREA)
JP5041180A 1980-04-18 1980-04-18 Preparation of beta-quinophthalone Granted JPS56147784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5041180A JPS56147784A (en) 1980-04-18 1980-04-18 Preparation of beta-quinophthalone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5041180A JPS56147784A (en) 1980-04-18 1980-04-18 Preparation of beta-quinophthalone

Publications (2)

Publication Number Publication Date
JPS56147784A true JPS56147784A (en) 1981-11-16
JPS634536B2 JPS634536B2 (ja) 1988-01-29

Family

ID=12858115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5041180A Granted JPS56147784A (en) 1980-04-18 1980-04-18 Preparation of beta-quinophthalone

Country Status (1)

Country Link
JP (1) JPS56147784A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0818512A1 (en) * 1996-06-28 1998-01-14 MITSUI TOATSU CHEMICALS, Inc. Quinoline derivative and use of same
US6407242B1 (en) 1996-06-28 2002-06-18 Mitsui Chemicals, Inc. Quinoline derivative and use of same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3330337B2 (ja) * 1998-11-30 2002-09-30 株式会社エムアイテック β−キノフタロン精製法及びβ−キノフタロン蛍光磁粉

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0818512A1 (en) * 1996-06-28 1998-01-14 MITSUI TOATSU CHEMICALS, Inc. Quinoline derivative and use of same
US6132640A (en) * 1996-06-28 2000-10-17 Mitsui Chemicals, Inc. Quinoline derivative and use of same
US6407242B1 (en) 1996-06-28 2002-06-18 Mitsui Chemicals, Inc. Quinoline derivative and use of same

Also Published As

Publication number Publication date
JPS634536B2 (ja) 1988-01-29

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