The synthesis of 3,5-dimethylpyrazol-1-yl-<i>v</i>l-v-triazolo[4,5-<i>d</i>]pyridazines and substituted 3,5-dimethylpyrazol-1 -ylimidazo[4,5-<i>d</i>]pyridazines
作者:Randall E. Draper、Raymond N. Castle
DOI:10.1002/jhet.5570200140
日期:1983.1
The synthesis of 4-(3,5-dimethylpyrazol-1-yl)-v-triazolo[4,5-d]pyridazine, 4-(3,5-dimethylpyrazol-1-yl)imid-azo[4,5-d]pyridazine and several S-substituted derivatives of 4-(3,5-dimethylpyrazol-1-yl)imidazo[4,5-d]pyrid-azine-2-thiol is reported. These syntheses were carried out to provide a variety of interesting compounds for biological screening.