A facile strategy for the annulation of 2-phenylsulfonyl methylene thiazolidin-4-one via multicomponent reactions
Yükleniyor...
Dosyalar
Tarih
2013
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier France-Editions Scientifiques Medicales Elsevier
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
An efficient synthesis of 5-amino-7-aryl-3-oxo-8-(phenylsulfonyl)-thiazolo[3,2-a]pyridine-6-carbonitriles was conducted utilizing multicomponent condensation reaction of malononitrile, aromatic aldehydes and 2-phenylsulfonylmethylenethiazolidin-4-one in one pot. Depending on the equivalence of the aldehyde, two different products were obtained from moderate to excellent yields. Thirteen novel structures were characterized by physical and spectroscopic methods (m.p., Rf, IR, NMR and mass analysis). (C) 2012 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
Açıklama
Anahtar Kelimeler
Knoevenagel Reaction, Phenylsulfonyl, Thiazolin-4-one, Heterocycles, Multicomponent Reactions
Kaynak
Comptes Rendus Chimie
WoS Q Değeri
Q2
Scopus Q Değeri
Q3
Cilt
16
Sayı
3