Document Details

Document Type : Article In Journal 
Document Title :
Synthesis and Spectroscopic Properties of Quinazolinedione Derivatives
تشييد وخصائص طيفية لمشتقات كينازولين دايون
 
Subject : Chemistry & Biochemistry 
Document Language : English 
Abstract : Treatment of anthranilic acid 1 or 3-amino 2-naphthoic acid 5 with butyl isocyanate in THF led to the formation of the ureido derivatives 3 and 7 respectively, which were cyclized to the corresponding diones 4 and 8 by refluxing in DMF, while the treatment of 1 or 5 with butyl isocyanate in DMF afforded the same diones 4 and 8 respectively. Treatment of 2,4-Bis (trimethylsilyloxy) quinazoline 9 with 1-O-acetyl-2,3,5-tri-O-benzoyl-?-D-ribofuranosyl)- quinazoline- 2,4(1H-3H)-dione 11. Debenzolation led to the free nucleoside 12. Structural proofs of the prepared compounds are based on spectroscopic methods. 
ISSN : 1012-1319 
Journal Name : Science Journal 
Volume : 16 
Issue Number : 1 
Publishing Year : 1424 AH
2004 AD 
Number Of Pages : 12 
Article Type : Article 
Added Date : Sunday, October 11, 2009 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
فاطمة الزهراء البيه FATMA E. M. EL-BAIHResearcher  
صفية بقري SAFYA B. A. BAKARIResearcher  
عبدالله حجازيABDULLAH A. HIJAZIResearcher  

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