Microwave assisted solvent-free synthesis of pyrazolo[3,4-b]quinolines and pyrazolo[3,4-c]pyrazoles using p-TsOH

被引：111

作者：

Paul, S

Gupta, M

Gupta, R ^{[1
]}

Loupy, A

机构：

[1] Univ Jammu, Dept Chem, Jammu 180006, India

[2] Univ Paris 11, CNRS UMR 8615, Lab React Select Supports, F-91405 Orsay, France

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 23期

关键词：

aldehydes; solvent-free conditions; p-toluenesulfonic acid; microwave activation; cyclizations;

D O I：

10.1016/S0040-4039(01)00505-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Pyrazolo[3,4-b]quinolines and pyrazolo[3.4-c]pyrazoles have been synthesized from beta -chlorovinylaldehydes and hydrazine hydrate/phenylhydrazine using p-TsOH under microwave irradiation. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：3827 / 3829

页数：3

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