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Document Details
Document Type
:
Article In Journal
Document Title
:
Novel synthesis of heteroarylazopyrazolones and their application as disperse dyes via AlCl3-catalyzed diazocoupling of 1-aryl/heteroaryl-3-methyl-1H-pyrazol-2-in-5-ones in aqueous medium
Novel synthesis of heteroarylazopyrazolones and their application as disperse dyes via AlCl3-catalyzed diazocoupling of 1-aryl/heteroaryl-3-methyl-1H-pyrazol-2-in-5-ones in aqueous medium
Document Language
:
Arabic
Abstract
:
Abstract: AlCl3-catalyzed diazocoupling of 1-aryl/heteroaryl -3 -methyl- 1H-pyrazol-2-in-5 -ones 1 in water with different aryl/heteroaryldiazonium salts affords the corresponding heteroarylazopyrazolones 2 as colored products with high yields. These dyes have been characterized by UV-Vis, FT-IR and H-1 NMR spectroscopic techniques and elemental analysis. Cotton, wool, silk and polyesters fabrics have been dyed and their photostability and color fastness identified.
Journal Name
:
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
Volume
:
45
Issue Number
:
6
Publishing Year
:
2006 AH
Added Date
:
Saturday, June 14, 2008
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
سالم أحمد باسيف
Basaif, Salem A
Researcher
.
Hassan, Mohamed A
Researcher
.
Gobouri, Adil A
Researcher
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