Title : ( One-pot, Procedure for the Preparation of some Thiazino[2,3-b]quinoxaline Derivatives )
Authors: Mehdi Bakavoli , Hossein Eshghi , hamid azizolahy , satar saberi , Faezeh Bazrafshan ,
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Abstract
An efficient and convenient synthesis of new thiazino[2,3-b]quinoxaline derivatives has been developed by employing a one-pot cyclo-condensation of several α-haloketones and 3-aminoquinoxaline-2-thiol in acetic acid. A similar reaction with 4‑bromo-3-methyl-4,5-dihydro-1H-5-pyrazolone gave a new heterocyclic system, 3‑methyl-1,4-dihydropyrazolo[4′,3′:5,6][1,4] thiazino[2,3-b]quinoxaline.
Keywords
, quinoxaline; α-haloketones; synthesis; cyclo-condensation; thiazino[2, 3-b]quinoxaline
@article{paperid:1040368,
author = {Bakavoli, Mehdi and Eshghi, Hossein and Azizolahy, Hamid and Saberi, Satar and Faezeh Bazrafshan},
title = {One-pot, Procedure for the Preparation of some Thiazino[2,3-b]quinoxaline Derivatives},
journal = {Journal of Chemical Research},
year = {2014},
volume = {38},
number = {3},
month = {March},
issn = {1747-5198},
pages = {189--191},
numpages = {2},
keywords = {quinoxaline; α-haloketones; synthesis; cyclo-condensation; thiazino[2;3-b]quinoxaline},
}
%0 Journal Article
%T One-pot, Procedure for the Preparation of some Thiazino[2,3-b]quinoxaline Derivatives
%A Bakavoli, Mehdi
%A Eshghi, Hossein
%A Azizolahy, Hamid
%A Saberi, Satar
%A Faezeh Bazrafshan
%J Journal of Chemical Research
%@ 1747-5198
%D 2014
