Polyfluorobenzoyl chlorides and isothiocyanates in reactions with CH-reactive benzimidazoles

被引：12

作者：

Nosova, EV

Lipunova, GN

Laeva, AA

Charushin, VN

机构：

[1] Russian Acad Sci, Ural Div, I Ya Postovskii Inst Organ Synth, Ekaterinburg 620219, Russia

[2] Ural State Tech Univ, Ekaterinburg 620002, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2005年 / 54卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

2-cyanomethylbenzimidazole; 2-benzoylmethylbenzimidazole; polyfluorobenzoyl chlorides; polyfluorobenzoyl isothiocyanates; fluorobenzimidazo[a]quinolones; fluorine-containing; 1,3-benzothiazinones;

D O I：

10.1007/s11172-005-0312-6

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reactions of 2-benzoylmethylbenzimidazole with tetra- and pentafluorobenzoyl chlorides afford fluorine-containing 6-benzoyl-7H-benzimidazo[3,2-a]quinolones. 2-Cyanomethyl- or 2-benzoylmethylbenzimidazole reacts with tetra (penta)fluorobenzoyl isothiocyanates to give fluorine-containing 1,3-benzothiazinones, which differently behave in reactions with cycloalkylimines.

引用

页码：733 / 737

页数：5

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