I2-TBHP-catalyzed one-pot highly efficient synthesis of 4,3-fused 1,2,4-triazoles from N-tosylhydrazones and aromatic N-heterocycles via intermolecular formal 1,3-dipolar cycloaddition-Reference-Cited by-同舟云学术

I2-TBHP-catalyzed one-pot highly efficient synthesis of 4,3-fused 1,2,4-triazoles from N-tosylhydrazones and aromatic N-heterocycles via intermolecular formal 1,3-dipolar cycloaddition

Published:2016 Issue:47 Volume:14 Page:11061-11064
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Inturi Surendra Babu¹²³⁴⁵,Kalita Biswajit¹²³⁴,Ahamed A. Jafar⁵⁶⁷⁸⁴

Affiliation:

1. Medicinal Chemistry Division

2. Jubilant Biosys Ltd

3. Bangalore 560022

4. India

5. Post Graduate and Research Department of Chemistry

6. Jamal Mohamed College (Autonomous)

7. affiliated to Bharathidasan University

8. Tiruchirappalli 620020

Abstract

I₂-TBHP-catalyzed azomethine imine generation and subsequent regioselective formal 1,3-dipolar cycloaddition with aromatic N-heterocycles is reported.

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/OB/C6OB01926A

Reference42 articles.

1. 3-Phenyl-6-(2-pyridyl)methyloxy-1,2,4-triazolo[3,4-a]phthalazines and Analogues: High-Affinity γ-Aminobutyric Acid-A Benzodiazepine Receptor Ligands with α2, α3, and α5-Subtype Binding Selectivity over α1

2. Design and synthesis of 5-alkoxy-[1,2,4]triazolo[4,3-a]quinoline derivatives with anticonvulsant activity

3. Hypervalent iodine mediated synthesis of 1-aryl/hetryl-1,2,4-triazolo[4,3-a] pyridines and 1-aryl/hetryl 5-methyl-1,2,4-triazolo[4,3-a]quinolines as antibacterial agents

4. Studies on condensed-heterocyclic azolium cephalosporins. V. Synthesis and antibacterial activity of 3-(condensed-triazolo-pyridinium, -pyrimidinium, and -pyridazinium)methyl cephalosporins.

5. I2–TBHP-Catalyzed Oxidative Cross-Coupling of N-Sulfonyl Hydrazones and Isocyanides to 5-Aminopyrazoles

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