Synthesis and structure of benzimidazo[1,2-c][1,2,3]thiadiazoles: first examples of a novel ring system

被引：14

作者：

Tumkevicius, S ^{[1
]}

Labanauskas, L ^{[1
]}

Bucinskaite, V ^{[1
]}

Brukstus, A ^{[1
]}

Urbelis, G ^{[1
]}

机构：

[1] Vilnius State Univ, Fac Chem, Dept Organ Chem, LT-2006 Vilnius, Lithuania

来源：

TETRAHEDRON LETTERS | 2003年 / 44卷 / 35期

关键词：

D O I：

10.1016/S0040-4039(03)01672-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

(1-Amino-1H-benzimidazol-2-yl)methanol 1 with thionyl chloride at reflux afforded 3-chlorobenziinidazo[1,2-c][1,2,3]thiadiazole 4, which reacted with various nucleophiles to give different products depending on the nature of the solvent. The structures of 4 and di(benzimidazo[1,2-c][1,2,3]thiadiazol-3-yl)sulfide 8 were confirmed by single-crystal X-ray analysis. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：6635 / 6638

页数：4

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