AN IMPROVED GENERAL METHOD FOR THE PREPARATION OF 4-ARYL SUBSTITUTED bisPYRAZOLO[3,4-b;4,3'-e]PYRIDINES

References

• Rotkiewicz , K. , Rasala , D. , Puchala , A. , Styrcz , S. and Bak , T. 1995 . Symposium on Physical Organic Photochemistry . July 23-27 1995 , Poznañ, Poland. Communications presented at: a)
   Google Scholar
• 1995 . XVIIth International Conference on Photochemistry . July 30-August 4 1995 , London, UK.
   Google Scholar
• Joshi , K. C. , Dubey , K. and Dandia , A. 1981 . Pharmazie , 36 : 336
   PubMed Web of Science ®Google Scholar
• Brack , A. 1965 . Ann. , 681 : 105
   Google Scholar
• Swett , L. R. , Ratajczyk , J. D. , Nordeen , C. W. and Aynilian , G. H. 1975 . J. Heterocycl. Chem. , 12 : 1137
   Google Scholar
• Gonzales , E. , Sarlin , R. and Elguero , J. 1978 . Tetrahedron , 34 : 1175
   Google Scholar
• Hennig , L. , Hofmann , J. , Alva-Astudillo , M. and Mann , G. 1990 . J. prakt. Chem. , 332 : 351
   Google Scholar
• Hennig , L. , Müller , T. and Grosche , M. 1990 . ibid. , 332 : 693
   Google Scholar
• Mohr , E. 1909 . ibid. , 79 : 1
   Google Scholar