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Synthesis and structure of some condensed quinazolines

 

作者: Mohamed A. Badawy,   Sayed A. Abdel‐Hady,   Ahmed H. Mahmoud,   Yehia A. Ibrahim,  

 

期刊: Liebigs Annalen der Chemie  （WILEY Available online 1990）
卷期: Volume 1990, issue 8  

页码: 815-817

 

ISSN:0170-2041

 

年代: 1990

 

DOI:10.1002/jlac.1990199001151

 

出版商: WILEY‐VCH Verlag

 

关键词: Quinazolines, hydrazino‐;Triazoloquinazolines

 

数据来源: WILEY

 

摘要:

AbstractCondensation of 2‐hydrazino‐4(3H)‐quinazolinone (1) with bielectrophilic reagents gives the corresponding triazoloquinazolines8, the structures of which were established by selective synthesis through deamination of theirN‐amino derivatives. The synthesis of methyl‐substituted derivatives of these angular tricyclic systems and their linear isomers was also achieved starting with 3‐methyl‐ and 1‐methyl‐2‐hydr

 

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