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Document Details
Document Type
:
Article In Journal
Document Title
:
Synthesis of 4-Pyrazolylmethylidene-2-Oxazoline and -2-ImidazolineDerivatives
تحضير مشتقات 4-بيرازولايل ميثيليدين -2-ظاوكسازولين و-2-إيميدازولين
Subject
:
Chemistry
Document Language
:
English
Abstract
:
4-Formyl-2-pyrazolin-5-ones (1a,b) is condensed with hippuric acid derivatives (2a,b) to give the corresponding pyrazolylmethylidene azalactones (3a-d). Aminolysis of oxazolones (3) with aromatic amines in boiling acetic acid afforded imidazolones (4a-l). Treatment of oxazolones (3) with benzene in the presence of AlCl3 afforded ?-benzamidoacetophenone (5). Structural assignments of the new products were based on elemental analysis and IR, 1H NMR spectral data.
ISSN
:
1012-1319
Journal Name
:
Science Journal
Volume
:
17
Issue Number
:
1
Publishing Year
:
1425 AH
2005 AD
Number Of Pages
:
9
Article Type
:
Article
Added Date
:
Sunday, October 11, 2009
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
سالم احمد صالح باسيف
SALEM AHMAD BASAIF
Researcher
Files
File Name
Type
Description
22486.pdf
pdf
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