Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)   2005 , Volume 2 , Number 2; Page(s) 115 To 123.
 
Paper: 

PYRAZOLES AS BUILDING BLOCKS IN HETEROCYCLIC SYNTHESIS: SYNTHESIS OF PYRAZOLO [3,4-D]PYRIMIDINE, PYRAZOLO[3,4-E][1,4]DIAZEPINE, PYRAZOLO [3,4-D][1,2,3]TRIAZINE AND PYROLO [4,3-E][1,2,4]TRIAZOLO[1,5-C]PYRIMIDINE DERIVATIVES

 
 
Author(s):  HARB A.F.A.*, ABBAS H.H., MOSTAFA F.H.
 
* South Valley University,Qena, 83523,Egypt.
 
Abstract: 
Several new pyrazolo[3,4-d]pyrimidine, pyrazolo[3,4-e][1,4]diazepine, pyrazolo[3,4-d][1,2,3]triazine and pyrolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine derivatives were prepared by the reaction of the corresponding 5-amino-pyrazole-4-carbonitrile derivative with different organic reagents under different reaction conditions. Using IR, 1H NMR, and mass spectra we have characterized all new compounds
 
Keyword(s): PYRAZOLO[3,4-D]PYRIMIDINE, PYRAZOLO[3,4-E][1,4]DIAZEPINE, PYRAZOLO[3,4-D][1,2,3]-TRIAZINE, PYROLO[4,3-E][1,2,4] DIAZOLE[1,5-A]PYRIMIDINE, IR, 1H NMR
 
References: 
  • ندارد
 
  pdf-File tarjomyar Yearly Visit 94
 
Latest on Blog
Enter SID Blog