Improved Synthesis of Benzotriazoles and 1-Acylbenzotriazoles by Ultrasound Irradiation

Claudio M.P. Pereira; Helio A. Stefani; Karla P. Guzen; Aline T.G. Orfao

doi:10.2174/157017807780037504

ISSN: 1570-1786
E-ISSN: 1875-6255

Improved Synthesis of Benzotriazoles and 1-Acylbenzotriazoles by Ultrasound Irradiation
Authors: Claudio M.P. Pereira¹, Helio A. Stefani², Karla P. Guzen³ and Aline T.G. Orfao⁴
View Affiliations Hide Affiliations

¹ Laboratorio de Sintese de Moleculas Bioativas, Departamento de Farmacia, Faculdade de Ciencias Farmaceuticas, Universidade de Sao Paulo 055083-000 Sao Paulo, SP, Brazil. ² Laboratorio de Sintese de Moleculas Bioativas, Departamento de Farmacia, Faculdade de Ciencias Farmaceuticas, Universidade de Sao Paulo 055083-000 Sao Paulo, SP, Brazil. ³ Laboratorio de Sintese de Moleculas Bioativas, Departamento de Farmacia, Faculdade de Ciencias Farmaceuticas, Universidade de Sao Paulo 055083-000 Sao Paulo, SP, Brazil. ⁴ Laboratorio de Sintese de Moleculas Bioativas, Departamento de Farmacia, Faculdade de Ciencias Farmaceuticas, Universidade de Sao Paulo 055083-000 Sao Paulo, SP, Brazil.
Source: Letters in Organic Chemistry, Volume 4, Issue 1, Jan 2007, p. 43 - 46
DOI: https://doi.org/10.2174/157017807780037504
- Available online: 01 Jan 2007

Abstract

Some 1H-benzotriazoles have been synthesised in good yields in short times by reaction of ophenylenediamine with sodium nitrite in acetic acid under ultrasound irradiation. Also, the ultrasoundassisted preparation of 1-acylbenzotriazoles is described.

Article metrics loading...

/content/journals/loc/10.2174/157017807780037504

2007-01-01

2025-11-04

From This Site

/content/journals/loc/10.2174/157017807780037504

dcterms_title,dcterms_subject,pub_keyword

-contentType:Contributor -contentType:Concept -contentType:Institution

10

5

Full text loading...

/content/journals/loc/10.2174/157017807780037504

Article Type: Research Article

Keyword(s): acylbenzotriazoles; Benzotriazoles; heterocycles; sonochemistry; ultrasound irradiation

Improved Synthesis of Benzotriazoles and 1-Acylbenzotriazoles by Ultrasound Irradiation

Abstract

From This Site

Most Read This Month

Most Cited Most Cited RSS feed

Vilsmeier-Haack Cyclisation as a Facile Synthetic Route to Thieno [2,3- b] Quinolines (Part I)

Efficient Synthesis of 4-Arylmethylene-3-methylisoxazol-5(4H)-one Derivatives Catalyzed by Malic Acid

Wonderful Natural Drugs with Surprising Nutritional Values, Rheum Species, Gifts of the Nature

Novel Derivatives Based on Zerumbone Scaffold as Potential Anticancer Inhibitors

A Review on the Syntheses and Applications of the 5H-chromeno[2,3- b]pyridines

Fe Doped Ga2O3 Nanomaterial Catalysed Green and Efficient One Pot Three Component Synthesis of Tetrahydrobenzo[b]pyran

Sulfonated Ethylenediamine Functionalized Magnetic Nanoparticles as a Highly Efficient Heterogeneous Nanocatalyst for the Green Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones

K2CO3/TBAB, a Composite of Inorganic and Organic Salts, a Novel and Powerful Media for Regioselective Michael Addition of Dihydropyrimidinones to Acrylic Esters Under and Without Solvent Conditions

Decomposition Kinetics of 1,1-Dihydroperoxycyclohexane in Some Organic Solvents

In Silico Screening of Some Anti-Cancer Drugs Against the Main Protease of COVID-19 Using Molecular Docking