SYNTHESIS OF 14H-NAPHTHO[1′,2′:5,6][1,3]OXAZINO[3,2-a]BENZIMIDAZOLE, A NEW HETEROCYCLIC SYSTEM

被引：7

作者：

Osyanin, V. A. ^{[1
]}

Osipov, D. V. ^{[1
]}

Klimochkin, Yu. N. ^{[1
]}

机构：

[1] Samara State Tech Univ, Samara 443100, Russia

来源：

CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2011年 / 47卷 / 01期

关键词：

2-methylsulfanylbenzimidazole; o-methylenequinones; 14H-naphtho[1 ',2 ':5,6][1,3]oxazino[3,2-a]benzimidazoles; Mannich bases; cascade reactions; AMINES;

D O I：

10.1007/s10593-011-0727-y

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The previously unreported 14H-naphtho[1',2':5,6][1,3]oxazino[3,2-a]benzimidazole heterocyclic system was synthesized by the condensation of 1-dimethylaminomethyl-2-naphthols and 2-methylsulfanylbenzimidazole. A highly reactive o-methylenequinone derivative of naphthalene is proposed as an intermediate in this reaction.

引用

页码：108 / 111

页数：4

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