Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
826483 | Journal of Advanced Research | 2012 | 4 Pages |
Abstract
Reactions of enaminones 2 with diazotized 5-amino-3-phenylpyrazole provide a convenient route to 3-[(4,5-disubstituted-pyrazol-3-yl)carbonyl]-pyrazolo[5,1-c][1,2,4]triazines. Condensation of the latter with hydrazine hydrate yielded the title compounds. The structures of the compounds prepared were elucidated on the basis of their spectral and elemental analyses.
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Ahmad S. Shawali,