Document Details

Document Type : Article In Journal 
Document Title :
Thermal Condensation of 3-Trifluoromethyl-/and 3-Amino-1-phenyl-2-pyrazolin-5-ones with Aromatic Aldehydes. Synthesis of 4-Arylidene-pyrazolones and Pyrazolopyranopyrazoles
البخار الحراريّ ل3-ترايفلوروميثيل-/ و 3-أمينو-1-فينيل-2-بيرازولين-5- بالألدهيداتٌ أروماتيّةٌ . تركيب 4-أريليدين-بيرازولونيز و بيرازولوبيرانوبيرازوليز
 
Subject : Thermal Condensation of 3-Trifluoromethyl-/and 3-Amino-1-phenyl-2-pyrazolin-5-ones with Aromatic Aldehydes. Synthesis of 4-Arylidene-pyrazolones and Pyrazolopyranopyrazoles 
Document Language : English 
Abstract : 1-Phenyl-3-trifluoromethyl-2-pyrazolin-5-one 1 on heating with aromatic aldehydes at 160-70°C affords the corresponding 4-arylidene-2-pyrazolin-5-ones 3, while 3-amino-1-phenyl-2-pyrazolin-5-one 2 on heating with aldehydes gives pyrazolopyranopyrazole derivatives 4 with high yields. These new products have been characterized by spectroscopic techniques and elemental analysis. 
ISSN : 0376-4699 
Journal Name : INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 
Volume : 45 
Issue Number : 5 
Publishing Year : 1426 AH
2006 AD 
Article Type : Article 
Added Date : Monday, February 21, 2011 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
طارق سبحيsubhi, tariq ResearcherDoctorate 

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