JPS54112861A - 1,2-substituted-4,5-dicyanoimidazole and its preparation - Google Patents

1,2-substituted-4,5-dicyanoimidazole and its preparation

Info

Publication number
JPS54112861A
JPS54112861A JP1761278A JP1761278A JPS54112861A JP S54112861 A JPS54112861 A JP S54112861A JP 1761278 A JP1761278 A JP 1761278A JP 1761278 A JP1761278 A JP 1761278A JP S54112861 A JPS54112861 A JP S54112861A
Authority
JP
Japan
Prior art keywords
dicyanoimidazole
substituted
herbicide
dyestuff
aryl
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
JP1761278A
Other languages
Japanese (ja)
Inventor
Takakazu Kojima
Yozo Otsuka
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Priority to JP1761278A priority Critical patent/JPS54112861A/en
Publication of JPS54112861A publication Critical patent/JPS54112861A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:1,2-Substituted-4,5-dicyanoimidazole of formula I (R1 is aralkyl, diphenoxy-phosphinylalkyl; R2 is aryl, substituted phenyl, substituted alkenyl).
EXAMPLE: 1-[1-Methyl-1-(diphenoxyphosphinyl)ethyl]-2-tolyl-4,5-dicyanoimidazole.
USE: An intermediate for forming a nucleus of pharmaceuticals (e.g. anti-arthritic agent), pestcide (e.g. herbicide), dyestuff, etc.
PROCESS: The compound I is prepared by reacting a Shiff base II with a hypohalite (e.g. sodium hypochlorite, etc.). The compound can be converted into 2-aryl-4, 5- dicyanoimidazole useful as a herbicide and an anti-arthritic agent, and 2-aminophenyl-4,5-dicyanoimidazole useful as an intermediate of dyestuff.
COPYRIGHT: (C)1979,JPO&Japio
JP1761278A 1978-02-20 1978-02-20 1,2-substituted-4,5-dicyanoimidazole and its preparation Pending JPS54112861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1761278A JPS54112861A (en) 1978-02-20 1978-02-20 1,2-substituted-4,5-dicyanoimidazole and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1761278A JPS54112861A (en) 1978-02-20 1978-02-20 1,2-substituted-4,5-dicyanoimidazole and its preparation

Publications (1)

Publication Number Publication Date
JPS54112861A true JPS54112861A (en) 1979-09-04

Family

ID=11948699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1761278A Pending JPS54112861A (en) 1978-02-20 1978-02-20 1,2-substituted-4,5-dicyanoimidazole and its preparation

Country Status (1)

Country Link
JP (1) JPS54112861A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7906724B2 (en) * 2007-07-31 2011-03-15 Agency For Science, Technology And Research N-type conjugated materials based on 2-vinyl-4,5-dicyanoimidazoles and their use in organic photovoltaics
WO2024074414A1 (en) * 2022-10-06 2024-04-11 Syngenta Crop Protection Ag Herbicidal imidazole compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7906724B2 (en) * 2007-07-31 2011-03-15 Agency For Science, Technology And Research N-type conjugated materials based on 2-vinyl-4,5-dicyanoimidazoles and their use in organic photovoltaics
WO2024074414A1 (en) * 2022-10-06 2024-04-11 Syngenta Crop Protection Ag Herbicidal imidazole compounds

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