An efficient synthesis of 1-amidoalkyl-2-naphthols catalyzed by zinc oxide nanoparticles under solvent-free conditions

被引：0

作者：

Singh, Rajesh K. ^{[1
]}

Bala, Renu ^{[1
]}

Kumar, Sahil ^{[2
]}

机构：

[1] Shivalik Coll Pharm, Dept Pharmaceut Chem, Nangal 140126, India

[2] Baddi Univ Emerging Sci & Technol, Sch Pharm & Emerging Sci, Baddi 173205, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2016年 / 55卷 / 03期

关键词：

1-Amidoalkyl-2-naphthol; zinc oxide nanoparticles; multicomponent reaction; microwave irradiation; solvent-free; ONE-POT SYNTHESIS; AMIDOALKYL NAPHTHOLS; ZNO NANOPARTICLES; DIHYDRO-1,3-OXAZINE DERIVATIVES; ACID; 2,3-DIHYDRO-1H-1,5-BENZODIAZEPINES; CONDENSATION; COMPONENT;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series, of 1-amidoalkyl-2-naphthol derivatives have been synthesized by one-pot condensation reaction of aromatic aldehydes, beta-naphthol and amide/urea using zinc oxide nanoparticles (ZnO NPs). The microwave irradiation and thermal (hot plate and oil bath) techniques have been used and the corresponding products are obtained in good to excellent yields under solvent-free conditions. This protocol is developed as a clean and safe method utilizing a non-toxic and highly efficient heterogenous, catalyst which can be recovered and recycled for three consecutive times without significant loss in catalytic activity.

引用

页码：381 / 386

页数：6

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