JPS5344548A - Preparation of 1,3-indandion - Google Patents

Preparation of 1,3-indandion

Info

Publication number
JPS5344548A
JPS5344548A JP11897576A JP11897576A JPS5344548A JP S5344548 A JPS5344548 A JP S5344548A JP 11897576 A JP11897576 A JP 11897576A JP 11897576 A JP11897576 A JP 11897576A JP S5344548 A JPS5344548 A JP S5344548A
Authority
JP
Japan
Prior art keywords
indandion
preparation
3diazoxide
ninhydrin
naphthoquinone
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
JP11897576A
Other languages
Japanese (ja)
Other versions
JPS5715815B2 (en
Inventor
Akira Matsuura
Yorinobu Yamada
Kazuaki Sakai
Kozo Bando
Tsunekatsu Sato
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 JP11897576A priority Critical patent/JPS5344548A/en
Publication of JPS5344548A publication Critical patent/JPS5344548A/en
Publication of JPS5715815B2 publication Critical patent/JPS5715815B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain the title compound readily and in high yield which is useful as a synthetic intermediate for water-soluble azo dyes or ninhydrin of the color producing reagent of amino acids, by decomposing 1,4-naphthoquinone-2,3diazoxide in the presence of an organic solvent.
COPYRIGHT: (C)1978,JPO&Japio
JP11897576A 1976-10-05 1976-10-05 Preparation of 1,3-indandion Granted JPS5344548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11897576A JPS5344548A (en) 1976-10-05 1976-10-05 Preparation of 1,3-indandion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11897576A JPS5344548A (en) 1976-10-05 1976-10-05 Preparation of 1,3-indandion

Publications (2)

Publication Number Publication Date
JPS5344548A true JPS5344548A (en) 1978-04-21
JPS5715815B2 JPS5715815B2 (en) 1982-04-01

Family

ID=14749905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11897576A Granted JPS5344548A (en) 1976-10-05 1976-10-05 Preparation of 1,3-indandion

Country Status (1)

Country Link
JP (1) JPS5344548A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592662A (en) * 1979-01-08 1980-07-14 Yoshihide Hagiwara Beverage made by lactic fermentation of adlay and method of making the same
JPS61181337A (en) * 1985-02-06 1986-08-14 Katsuhiko Miyaji Production of green lactic acid food

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592662A (en) * 1979-01-08 1980-07-14 Yoshihide Hagiwara Beverage made by lactic fermentation of adlay and method of making the same
JPS575151B2 (en) * 1979-01-08 1982-01-29
JPS61181337A (en) * 1985-02-06 1986-08-14 Katsuhiko Miyaji Production of green lactic acid food

Also Published As

Publication number Publication date
JPS5715815B2 (en) 1982-04-01

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