Environmentally friendly sonocatalysis promoted preparation of 1-thiocarbamoyl-3,5-diaryl-4,5-dihydro-1H-pyrazoles
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
19/10/2012
19/10/2012
2009
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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 |
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 |