Among the N‐containing heterocyclic compounds, quinazoline‐4‐(3H)‐one derivatives have been the center of attraction of medicinal and synthetic chemists due to their excellent …
G Su, CJ Thomson, K Yamazaki, D Rozsar… - Chemical …, 2021 - pubs.rsc.org
An efficient synthesis of enantioenriched hydroquinazoline cores via a novel bifunctional iminophosphorane squaramide catalyzed intramolecular aza-Michael reaction of urea …
For the first time, quinazolin-4 (3 H)-one-based cationic surfactants were prepared and fully characterized by IR and NMR spectroscopic techniques and elemental analysis. Some of …
A catalyst-free microwave-assisted annulation protocol for the preparation of biologically interesting pyrido-fused quinazolinones and pyrido [1, 2-a] benzimidazoles is developed …
An efficient protocol for the introduction of acetoxy and hydroxy functionalities on unactivated aryl sp2 carbons of oxobenzoxazine derivatives via an ortho-C–H activation reaction using a …
Two novel compounds [Ni (PQC) 2 (H 2 O) 2]. H 2 O and [Cu (PQC) 2] where PQC= 2– phenylquinazoline–4–carboxylate have been synthesized. Magnetic susceptibility …
Lemon juice has been extensively explored recently as highly selective and efficient biocatalyst as well as green solvent in organic synthesis. Lemon juice holds considerable …
Cross-dehydrogenative coupling reactions have been utilized to alkylate 4 (3H)- quinazolinones with ethers and amides, using catalytic n-Bu4NI and t-BuOOH as oxidants …
J García-Ramírez, LD Miranda - Synthesis, 2021 - thieme-connect.com
An efficient protocol for obtaining fused quinazolinones through an oxidative free-radical cyclization under metal-and tin-free conditions is described. The oxidative cyclization of …