Results 81 to 90 of about 392 (166)

A Brønsted acidic ionic liquid anchored to magnetite nanoparticles as a novel recoverable heterogeneous catalyst for the Biginelli reaction. [PDF]

RSC Adv, 2021
Oboudatian HS, Naeimi H, Moradian M.
europepmc   +1 more source

Mesoporous molecular sieve MCM-41 catalyzed one-pot synthesis of 3,4-dihydro-2(1H)-pyrimidinones and –thiones under solvent-free conditions

Bulletin of the Chemical Society of Ethiopia, 2011
An efficient synthesis of 3,4-dihydro-2(1H)-pyrimidinones and -thiones using MCM-41 as the catalyst from an aldehyde, β-keto ester, and urea or thiourea under solvent-free conditions is described.
Rahim Hekmatshoar, Maryam Heidari, Majid. M. Heravi, Bita Baghernejad   +3 more
doaj  

Sustainable One-Pot Synthesis of Dihydropyrimidinones Using a Bio-Waste-Derived Magnetic Sulfonated SBA-16/NiAl-LDO Catalyst. [PDF]

ACS Omega
Noppawan P, Saenthornsin K, Intachai S, Torboon K, Waenthongkham P, Hunt AJ.   +5 more
europepmc   +1 more source

Synthesis, characterization and biological profile of some new dihydropyrimidinone derivaties. [PDF]

Heliyon
Kanwal M, Nadeem H, Malik S, Maqsood S.
europepmc   +1 more source

Nanoparticle-Catalysed Microwave-Driven MCRs for Sustainable Heterocycle Synthesis. [PDF]

Molecules
Kasi V, Jeleń M, Chu XH, Karthikeyan P, Młodawska BM, Tey LH.   +5 more
europepmc   +1 more source

Biginelli Reaction Mediated Synthesis of Antimicrobial Pyrimidine Derivatives and Their Therapeutic Properties. [PDF]

Molecules, 2021
Marinescu M.
europepmc   +1 more source

Synthesis and <i>in vitro</i> antitumor evaluation of novel 3,4-dihydropyrimidinone-vorinostat hybrids against gastric and breast cancer cell lines. [PDF]

RSC Adv
Rios EAM, Pereira GMSDM, D'Oca MGM, Dea CM, Santos ERFB, Rampon DS, Santos LS, Nachtigall FM, Guzman L, Moore-Carrasco R, Rebolledo-Miraf D, D'Oca CRM.   +11 more
europepmc   +1 more source

Pumice as a Novel Natural Heterogeneous Catalyst for the Designation of 3,4-Dihydropyrimidine-2-(1H)-ones/thiones under Solvent-Free Conditions. [PDF]

Molecules, 2022
El-Lateef HMA, Gouda M, Khalaf MM, Shaaban S, Elkanzi NAA, Saber ESA, Abdelhamid AA, Ali AM.   +7 more
europepmc   +1 more source

Efficient and green Biginelli reactions in palm oil using a ZnCl₂-impregnated sulfonated carbon catalyst derived from corn cob waste. [PDF]

Sci Rep
Setsuwan P, Waenthongkham P, Torboon K, Ngernyen Y, Nijpanich S, Hunt AJ, Limtragool OA, Noppawan P.   +7 more
europepmc   +1 more source

Optimization study and application of box-behnken model for probing eggshell supported transition metals based catalysts to synthesize hydrazone & dihydropyrimidinones. [PDF]

Sci Rep
Perveen R, Latif F, Abbas M, Ayub K, Sarfaraz S, Saeed M, Rana S, Al-Rashida M, Nawaz MA, Hameed A.   +9 more
europepmc   +1 more source