2, 3-Dihydroquinazolin-4 (1 H)-one as a privileged scaffold in drug design

M Badolato, F Aiello, N Neamati - RSC advances, 2018 - pubs.rsc.org
2, 3-Dihydroquinazolin-4-one (DHQ) belongs to the class of nitrogen-containing heterocyclic
compounds representing a core structural component in various biologically active …

Cyclic anhydrides in formal cycloadditions and multicomponent reactions

M Gonzalez-Lopez, JT Shaw - Chemical reviews, 2009 - ACS Publications
The reactions of cyclic anhydrides acting dually as acylating agents and C-nucleophiles in
stereoselective annulation reactions provide efficient one-step synthesis of polysubstituted …

Gallium (III) triflate-catalyzed one-pot selective synthesis of 2, 3-dihydroquinazolin-4 (1H)-ones and quinazolin-4 (3H)-ones

J Chen, D Wu, F He, M Liu, H Wu, J Ding, W Su - Tetrahedron Letters, 2008 - Elsevier
A series of 2, 3-dihydroquinazolin-4 (1H)-ones and quinazolin-4 (3H)-ones have been
synthesized in good to excellent yields and high selectivity by one-pot reaction using isatoic …

Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones by Three-Component Coupling of Isatoic Anhydride, Amines, and Aldehydes Catalyzed by Magnetic Fe3O4 …

ZH Zhang, HY Lu, SH Yang… - Journal of combinatorial …, 2010 - ACS Publications
A simple and efficient protocol for one-pot three-component coupling of isatoic anhydride,
amines, and aldehydes in water using magnetically recoverable Fe3O4 nanoparticles is …

Preparation of 2, 3-dihydroquinazolin-4 (1 H)-one derivatives in aqueous media with β-cyclodextrin-SO 3 H as a recyclable catalyst

J Wu, X Du, J Ma, Y Zhang, Q Shi, L Luo, B Song… - Green …, 2014 - pubs.rsc.org
A new β-cyclodextrin-SO3H-assisted, convenient and efficient strategy for the preparation of
2, 3-dihydroquinazolin-4 (1H)-one derivatives in aqueous media is described. The catalyst …

Silica sulfuric acid: An efficient reusable heterogeneous catalyst for the synthesis of 2, 3-dihydroquinazolin-4 (1H)-ones in water and under solvent-free conditions

M Dabiri, P Salehi, M Baghbanzadeh… - Catalysis …, 2008 - Elsevier
Silica sulfuric acid as a heterogeneous reagent catalysed eco-friendly and efficient synthesis
of 2, 3-dihydroquinazolinones by the reaction of isatoic anhydride, a primary amine or …

[HTML][HTML] Magnetic decorated 5-sulfosalicylic acid grafted to chitosan: A solid acid organocatalyst for green synthesis of quinazoline derivatives

RP Sourkouhi, MG Dekamin, E Valiey… - Carbohydrate Polymer …, 2024 - Elsevier
In this research, a new magnetically decorated multifunctional solid acid was designed and
prepared conveniently by grafting of 5-sulfosalicylic acid (SSA) onto the chitosan (CS) …

Ammonium salt catalyzed multicomponent transformation: simple route to functionalized spirochromenes and spiroacridines

M Dabiri, M Bahramnejad, M Baghbanzadeh - Tetrahedron, 2009 - Elsevier
Ammonium salt catalyzed multicomponent transformation: simple route to functionalized
spirochromenes and spiroacridines - ScienceDirect Skip to main contentSkip to article Elsevier …

Zr-Based Metal–Organic Framework/Reduced Graphene Oxide Composites for Catalytic Synthesis of 2,3-Dihydroquinazolin-4(1H)-one Derivatives

G Kumar, NK Mogha, DT Masram - ACS Applied Nano Materials, 2021 - ACS Publications
The present paper reports the preparation of zirconium-based metal–organic framework (Zr-
MOF) nanocomposites, which were fabricated on the surface of a reduced graphene oxide …

Preparation and characterization of a silica‐based magnetic nanocomposite and its application as a recoverable catalyst for the one‐pot multicomponent synthesis of …

A Maleki, M Rabbani… - Applied Organometallic …, 2015 - Wiley Online Library
An environmentally benign magnetic silica‐based nanocomposite (Fe3O4/SBA‐15) as a
heterogeneous nanocatalyst was prepared and characterized using Fourier transform …