Aminoazoles as key reagents in multicomponent heterocyclizations
Because of the significant role in biological processes in living cells and the diverse types of
physiological activities, heterocyclic compounds are in focus of intense investigations by …
physiological activities, heterocyclic compounds are in focus of intense investigations by …
Novel magnetic propylsulfonic acid-anchored isocyanurate-based periodic mesoporous organosilica (Iron oxide@PMO-ICS-PrSO3H) as a highly efficient and …
In this study, preparation and characterization of a new magnetic propylsulfonic acid-
anchored isocyanurate bridging periodic mesoporous organosilica (Iron oxide@ PMO-ICS …
anchored isocyanurate bridging periodic mesoporous organosilica (Iron oxide@ PMO-ICS …
Nano-WO3-supported sulfonic acid: New, efficient and high reusable heterogeneous nano catalyst
A Amoozadeh, S Rahmani - Journal of Molecular Catalysis A: Chemical, 2015 - Elsevier
Nano-WO 3-supported sulfonic acid [n-WO 3-SO 3 H (n-WSA)] is easily prepared from the
reaction of nano WO 3 with chlorosulfonic acid as sulfonating agent. This new catalyst is …
reaction of nano WO 3 with chlorosulfonic acid as sulfonating agent. This new catalyst is …
[HTML][HTML] Ultrasonic assisted synergetic green synthesis of polycyclic imidazo (thiazolo) pyrimidines by using Fe3O4@ clay core-shell
A practical and green approach for the ultrasound-enhanced one-pot multicomponent
synthesis of tetraheterocyclic imidazo (thiazolo) pyrimidines is described via the …
synthesis of tetraheterocyclic imidazo (thiazolo) pyrimidines is described via the …
A simple, convenient one-pot synthesis of [1, 2, 4] triazolo/benzimidazolo quinazolinone derivatives by using molecular iodine
RG Puligoundla, S Karnakanti, R Bantu, K Nagaiah… - Tetrahedron …, 2013 - Elsevier
A wide variety of quinazolinone derivatives have been synthesized by condensation of 3-
amino-1, 2, 4-triazole and 2-aminobenzimidazole as amine sources, with aromatic …
amino-1, 2, 4-triazole and 2-aminobenzimidazole as amine sources, with aromatic …
Microwave-Assisted Three-Component Synthesis of 7-Aryl-2-alkylthio-4,7-dihydro-1,2,4-triazolo[1,5-a]-pyrimidine-6-carboxamides and Their Selective Reduction
VA Chebanov, EA Muravyova… - Journal of …, 2006 - ACS Publications
Multicomponent reactions (MCRs) and microwave-assisted organic synthesis (MAOS) have
been used as key methods for the synthesis of fused dihydropyrimidine derivatives. The …
been used as key methods for the synthesis of fused dihydropyrimidine derivatives. The …
Synthesis of Benzimidazolo[2,3-b]quinazolinone Derivatives via a One-pot Multicomponent Reaction Promoted by a Chitosan-based Composite Magnetic …
A practical and green approach for the one-pot multicomponent synthesis of
tetraheterocyclic benzimidazolo [2, 3-b] quinazolinones has been described via the …
tetraheterocyclic benzimidazolo [2, 3-b] quinazolinones has been described via the …
Sulfamic acid–catalyzed, three-component, one-pot synthesis of [1, 2, 4] triazolo/benzimidazolo quinazolinone derivatives
MM Heravi, F Derikvand, L Ranjbar - Synthetic Communications®, 2010 - Taylor & Francis
An efficient and convenient approach is reported for three-component, one-pot synthesis of
the [1, 2, 4] triazolo/benzimidazolo quinazolinones by condensation of 2-amino …
the [1, 2, 4] triazolo/benzimidazolo quinazolinones by condensation of 2-amino …
A three component one-pot procedure for the synthesis of [1,2,4]triazolo/benzimidazolo-quinazolinone derivatives in the presence of H6P2W18O62 · 18H2O as a …
MM Heravi, L Ranjbar, F Derikvand, B Alimadadi… - Molecular …, 2008 - Springer
A rapid and efficient one-pot method for the synthesis of quinazolinone derivatives and
related heterocycles by condensation of 2-amino benzimidazole and 3-amino-1, 2, 4 …
related heterocycles by condensation of 2-amino benzimidazole and 3-amino-1, 2, 4 …
Catalytic systems containing p-toluenesulfonic acid monohydrate catalyzed the synthesis of triazoloquinazolinone and benzimidazoquinazolinone derivatives
MR Mousavi, MT Maghsoodlou - Monatshefte für Chemie-Chemical …, 2014 - Springer
A variety of quinazolinones are readily prepared via one-pot three-component reaction in
good to excellent yields. The desired products were obtained from the reaction of dimedone …
good to excellent yields. The desired products were obtained from the reaction of dimedone …