Research And Consulting Institute | Researches | Synthesis of 3-amino-1-phenyl-1H-pyrazole-4,5-dione-4-arylhydrazones as fast dyes

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Document Type	:	Article In Journal
Document Title	:	Synthesis of 3-amino-1-phenyl-1H-pyrazole-4,5-dione-4-arylhydrazones as fast dyes Synthesis of 3-amino-1-phenyl-1H-pyrazole-4,5-dione-4-arylhydrazones as fast dyes
Subject	:	Synthesis of 3-amino-1-phenyl-1H-pyrazole-4,5-dione-4-arylhydrazones as fast dyes
Document Language	:	English
Abstract	:	Diazocoupling of 3-amino-1-phenyl-2-pyrazolin-5-one (1) with aryldiazonium salts in pyridine afforded the coloured 3-amino-1-phenyl-1H-pyrazole-4,5-dione-4-arylhydrazones (2), which are, extensively, employed as fast dyes for wool, silk, cotton and polyesters.
ISSN	:	1319-6103
Journal Name	:	Journal of Saudi Chemical Society
Volume	:	9
Issue Number	:	3
Publishing Year	:	1427 AH 2006 AD
Article Type	:	Article
Added Date	:	Monday, February 21, 2011

Researchers

Researcher Name (Arabic)	Researcher Name (English)	Researcher Type	Dr Grade	Email
طارق سبحي	sobhi, tariq	Researcher	Doctorate

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