1298124-53-4Relevant academic research and scientific papers
Xanthenones: Calixarenes-catalyzed syntheses, anticancer activity and QSAR studies
Da Silva, Daniel Leite,Silva Terra, Bruna,Ribeiro Lage, Mateus,Lúcia Tasca Góis Ruiz, Ana,Capeletti Da Silva, Cameron,Ernesto De Carvalho, Jo?o,Walkimar De Mesquita Carneiro, José,Terra Martins, Felipeo,Antonio Fernades, Sergio,De Fátima, ?ngelo
, p. 3280 - 3287 (2015)
An efficient method is proposed for obtaining tetrahydrobenzo[a]xanthene-11-ones and tetrahydro-[1,3]-dioxolo[4,5-b]xanthen-9-ones. The method is based on the use of p-sulfonic acid calix[n]arenes as catalysts under solvent-free conditions. The antiprolif
Heterogeneous catalyst: Silica sulfuric acid catalyzed synthesis of 9, 10-dihydro-12-aryl-8H-benzo[α]xanthen-11(12H)-one derivatives under solvent-free conditions
Nazeruddin,Pandharpatte, Mahesh S.,Mulani, Khudbudin B.
experimental part, p. 1532 - 1537 (2011/12/02)
Silica sulfuric acid (SSA) as an efficient and reusable heterogeneous catalyst has been used for the preparation of 9, 10- dihydro-12-aryl-8H- benzo[α]xanthen-11(12H)-one derivatives from the three-component condensation reaction of β-naphthol, cyclic 1,
