Microwave-assisted palladium mediated efficient synthesis of pyrazolo[3,4-b]pyridines, pyrazolo[3,4-b]quinolines, pyrazolo[1,5-a]pyrimidines and pyrazolo[1,5-a]quinazolines-Reference-Cited by-同舟云学术

Microwave-assisted palladium mediated efficient synthesis of pyrazolo[3,4-b]pyridines, pyrazolo[3,4-b]quinolines, pyrazolo[1,5-a]pyrimidines and pyrazolo[1,5-a]quinazolines

Published:2014 Issue:46 Volume:4 Page:24001-24006
ISSN:2046-2069
Container-title:RSC Adv.
language:en
Short-container-title:RSC Adv.

Author:

Shekarrao Kommuri¹²³,Kaishap Partha Pratim¹²³,Saddanapu Venkateshwarlu⁴⁵⁶,Addlagatta Anthony⁴⁵⁶,Gogoi Sanjib¹²³,Boruah Romesh C.¹²³

Affiliation:

1. Medicinal Chemistry Division

2. North-East Institute of Science and Technology

3. Jorhat, India

4. Center for chemical biology

5. CSIR-IICT

6. Hyderabad, India

Abstract

An efficient method was developed for the synthesis of pyrazole fused heterocycles via the palladium-catalyzed solvent free reaction of β-halovinyl/aryl aldehydes and 3-aminopyrazoles/5-aminopyrazoles under microwave irradiation in good yields.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2014/RA/C4RA02865A

Reference55 articles.

1. An Efficient One-Step Synthesis of Heterobiaryl Pyrazolo[3,4-b]pyridines via Indole Ring Opening

2. Expedient Synthesis of 3-Alkoxymethyl- and 3-Aminomethyl-Pyrazolo[3,4-b]pyridines

3. Synthesis of Pyrazolo Heteroaromatic Compounds by Means of 5-Amino-3-methyl-1-phenylpyrazole-4-carbaldehyde

4. Microwave-assisted chemoselective reaction: a divergent synthesis of pyrazolopyridine derivatives with different substituted patterns

5. Design, Synthesis, and Pharmacological Profile of Novel Fused Pyrazolo[4,3-d]pyridine and Pyrazolo[3,4-b][1,8]naphthyridine Isosteres: A New Class of Potent and Selective Acetylcholinesterase Inhibitors

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