SYNTHESIS OF SOME BENZOFURAN DERIVATIVES OF SYM-TRIAZOLO[4,3-B]-1,2,4-TRIAZOLE, SYM-TRIAZOLO[3,4-B]-1,3,4-THIADIAZOLE AND SYM-TRIAZOLO[3,4-B]-1,3,4-THIADIAZINE SYSTEMS

被引：0
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作者：
ELSARAF, GA
机构：
来源：
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 1992年 / 31卷 / 03期
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中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
4-Amino-3(2-benzofuranyl)-5-mercapto-1,2,4-triazole (I) undergoes ring closure with carbon disulphide, acid chlorides, aldehydes, isocyanates, and chloroacetic acid to give the corresponding s-triazole-fused heterocycles. Various nucleophilic displacement reactions of these compounds obtained have been investigated.
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页码：167 / 171
页数：5
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