SYNTHESIS AND REACTIONS OF NEW FUSED HETEROCYCLES DERIVED FROM 3-(o-AMINOPHENYL)-4-AMINO-5-MERCAPTO-1,2,4-TRIAZOLE
作者:H. M. Moustafa
DOI:10.1081/scc-100000185
日期:2001.1
3-(o-Aminophenyl)-4-amino-5-methylthio-s-triazole 1 was used for the synthesis of some new fused heterocycles 2–6, 9 and spiro systems 7, 8. Diazotization of compound 10 led to the formation of compound 11. Alkylation of compound 11 with chloroacetonitrile gave compound 12. Heterocyclic systems 13–16, 18–20 and spiro compouds 17, 21 were prepared through the reaction of compound 12 with the appropriate
3-(o-Aminophenyl)-4-amino-5-methylthio-s-triazole 1 用于合成一些新的稠合杂环 2-6, 9 和螺环系统 7, 8。化合物 10 的重氮化导致形成化合物 11 的化合物。化合物 11 用氯乙腈烷基化得到化合物 12。杂环系统 13-16、18-20 和螺环化合物 17、21 是通过化合物 12 与合适的试剂反应制备的。