JPS5579364A - Butane tetracarboxylic acid diimide and its preparation - Google Patents

Butane tetracarboxylic acid diimide and its preparation

Info

Publication number
JPS5579364A
JPS5579364A JP15100578A JP15100578A JPS5579364A JP S5579364 A JPS5579364 A JP S5579364A JP 15100578 A JP15100578 A JP 15100578A JP 15100578 A JP15100578 A JP 15100578A JP S5579364 A JPS5579364 A JP S5579364A
Authority
JP
Japan
Prior art keywords
tetracarboxylic acid
preparation
diimide
acid diimide
butane tetracarboxylic
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
JP15100578A
Other languages
Japanese (ja)
Other versions
JPS5633388B2 (en
Inventor
Akira Suzuki
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.)
TOKYO TOKUSHU DENSEN TORYO
TOKYO TOKUSHU DENSEN TORYO KK
Original Assignee
TOKYO TOKUSHU DENSEN TORYO
TOKYO TOKUSHU DENSEN 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 TOKYO TOKUSHU DENSEN TORYO, TOKYO TOKUSHU DENSEN TORYO KK filed Critical TOKYO TOKUSHU DENSEN TORYO
Priority to JP15100578A priority Critical patent/JPS5579364A/en
Publication of JPS5579364A publication Critical patent/JPS5579364A/en
Publication of JPS5633388B2 publication Critical patent/JPS5633388B2/ja
Granted legal-status Critical Current

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Abstract

NEW MATERIAL:1,2,3,4-Butane-tetracarboxylic acid-1,2:3,4-diimide of formula I.
USE: A raw material for various polymers, medicines, and dyes, widely used due to the formation of diimide-carboxylic acids of the cis and trans forms by the Hofmann degradation.
PROCESS: One mole of 1,2,3,4-butanetetracarboxylic acid-1,2:3,4 dianhydride is reacted with 2.0W2.3moles of urea, ammonium carbonate and/or bicarbonate at 160W180°C to give the compound of formula I.
COPYRIGHT: (C)1980,JPO&Japio
JP15100578A 1978-12-08 1978-12-08 Butane tetracarboxylic acid diimide and its preparation Granted JPS5579364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15100578A JPS5579364A (en) 1978-12-08 1978-12-08 Butane tetracarboxylic acid diimide and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15100578A JPS5579364A (en) 1978-12-08 1978-12-08 Butane tetracarboxylic acid diimide and its preparation

Publications (2)

Publication Number Publication Date
JPS5579364A true JPS5579364A (en) 1980-06-14
JPS5633388B2 JPS5633388B2 (en) 1981-08-03

Family

ID=15509198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15100578A Granted JPS5579364A (en) 1978-12-08 1978-12-08 Butane tetracarboxylic acid diimide and its preparation

Country Status (1)

Country Link
JP (1) JPS5579364A (en)

Also Published As

Publication number Publication date
JPS5633388B2 (en) 1981-08-03

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