SYNTHESIS OF 3-SUBSTITUTED-5-PHENYL-6-SUBSTITUTED-BENZOYL-6-SUBSTITUTED-PHENOXY(THIOPHENOXY)-1,2,4-TRIAZOLO-[3,4-B][1,3,4]THIADIAZOLIDINES

被引：0
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作者：
CHANDE, MS
JOSH, VR
机构：
来源：
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 1995年 / 34卷 / 02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-Anilino-5-(2'-substituted phenoxy/thiophenoxy) phenacylmercapto-3-substituted-1, 2, 4-triazole (5, X = O, S) have been prepared by the interaction of 4-anilino-5-mercapto-3-substituted-1, 2, 4-triazole with 2-bromo-2-substituted phenoxy/thiophenoxy acetophenones (2, X = O, S), which upon bromination followed by cyclisation afforded 3-substituted-5-phenyl-6-substituted benzoyl-6-substituted-phenoxy/thiophenoxy-1, 2, 4-triazolo[3, 4-b][1, 3, 4]thiadiazolidines (7X = O, S). Alternative unambiguous synthesis of 7 has also been described.
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页码：147 / 150
页数：4
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