JPS5731668A - Preparation of 4,5-dicarbamoylimidazole - Google Patents

Preparation of 4,5-dicarbamoylimidazole

Info

Publication number
JPS5731668A
JPS5731668A JP10366080A JP10366080A JPS5731668A JP S5731668 A JPS5731668 A JP S5731668A JP 10366080 A JP10366080 A JP 10366080A JP 10366080 A JP10366080 A JP 10366080A JP S5731668 A JPS5731668 A JP S5731668A
Authority
JP
Japan
Prior art keywords
diaminomaleonitrile
solvent
water
formic acid
titled compound
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.)
Pending
Application number
JP10366080A
Other languages
Japanese (ja)
Inventor
Hiroshi Takakura
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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda 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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP10366080A priority Critical patent/JPS5731668A/en
Publication of JPS5731668A publication Critical patent/JPS5731668A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled compound useful as an intermediate for an agricultural chemical, medicine, etc. in simple operations without fear of fire, corrosion, etc. safely, industrially and advantageously, by reacting diaminomaleonitrile with formic acid in water as a solvent.
CONSTITUTION: Diaminomaleonitrile is reacted with formic acid in water as a solvent at 140W160°C under pressure to give the titled compound. The molar ratio between the diaminomaleonitrile and the formic acid is preferably 1: 2W4. The amount of the water as the solvent is preferably 3W10 times that of the diaminomaleonitrile. The reaction time is 5W10hr.
COPYRIGHT: (C)1982,JPO&Japio
JP10366080A 1980-07-30 1980-07-30 Preparation of 4,5-dicarbamoylimidazole Pending JPS5731668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10366080A JPS5731668A (en) 1980-07-30 1980-07-30 Preparation of 4,5-dicarbamoylimidazole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10366080A JPS5731668A (en) 1980-07-30 1980-07-30 Preparation of 4,5-dicarbamoylimidazole

Publications (1)

Publication Number Publication Date
JPS5731668A true JPS5731668A (en) 1982-02-20

Family

ID=14359934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10366080A Pending JPS5731668A (en) 1980-07-30 1980-07-30 Preparation of 4,5-dicarbamoylimidazole

Country Status (1)

Country Link
JP (1) JPS5731668A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120727A (en) * 1984-11-15 1986-06-07 Mitsubishi Electric Corp Breaking device for substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120727A (en) * 1984-11-15 1986-06-07 Mitsubishi Electric Corp Breaking device for substrate
JPH0358892B2 (en) * 1984-11-15 1991-09-06 Mitsubishi Electric Corp

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