Synthesis of new 4-acetonylidene-1,5-benzodiazepinones. Condensation of monosubstituted o-phenylenediamines with triacetic acid lactone

被引：0

作者：

ElAbbassi, M ^{[1
]}

Essassi, EM ^{[1
]}

Fifani, J ^{[1
]}

机构：

[1] FAC SCI RABAT,LAB CHIM ORGAN HETEROCYCLINE,CNCPRST,RABAT,MOROCCO

来源：

BULLETIN DES SOCIETES CHIMIQUES BELGES | 1997年 / 106卷 / 04期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Condensation of unsymmetrical aromatic diamines (4-methyl-,4-chloro-, and 4-nitrophenylenediamines) 2-4 with 2-hydroxy-6-methyl-4-pyrone 1 have been examined, The structure of isomerie 4-acetonylidene-1,5-benzodiazepin-2-ones 5-10 and benzimidazoles 11-16 obtained from competitive reactions have been established by the spectrale data (H-1 NMR, IR and mass spectrum). The position of the substituents in 6/9 and 7/10 was proved by comparison with samples with authentic structures.

引用

页码：205 / 210

页数：6

共 9 条

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