Environmentally friendly sonocatalysis promoted preparation of 1-thiocarbamoyl-3,5-diaryl-4,5-dihydro-1H-pyrazoles


Autoria(s): PIZZUTI, Lucas; PIOVESAN, Luciana A.; FLORES, Alex F. C.; QUINA, Frank H.; PEREIRA, Claudio M. P.
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

19/10/2012

19/10/2012

2009

Resumo

An efficient and green synthesis of thiocarbamoyl-3,5-diaryl-4,5-dihydro-1 H-pyrazoles via the condensation of chalcones with thiosemicarbazide in ethanol and KOH under ultrasound irradiation is reported. The products were isolated in good yields after short reaction times. (C) 2009 Elsevier B.V. All rights reserved.

FAPESP[06/58124-3]

FAPESP[06/56315-6]

Universidade de São Paulo - CEPEMA-USP (Centro de Capacitacao e Pesquisa ern Meio Ambiente)

CNPq[310472/2007-5]

CAPES

Identificador

ULTRASONICS SONOCHEMISTRY, v.16, n.6, p.728-731, 2009

1350-4177

http://producao.usp.br/handle/BDPI/19864

10.1016/j.ultsonch.2009.02.005

http://dx.doi.org/10.1016/j.ultsonch.2009.02.005

Idioma(s)

eng

Publicador

ELSEVIER SCIENCE BV

Relação

Ultrasonics Sonochemistry

Direitos

restrictedAccess

Copyright ELSEVIER SCIENCE BV

Palavras-Chave #Ultrasound irradiation #Pyrazoles #Sonocatalysis #Green chemistry #ULTRASOUND IRRADIATION #MONOAMINE-OXIDASE #DERIVATIVES #ANTIDEPRESSANT #COMPLEXES #PYRAZOLES #AGENTS #Acoustics #Chemistry, Multidisciplinary
Tipo

article

original article

publishedVersion