Natural dolomitic limestone-catalyzed synthesis of benzimidazoles, dihydropyrimidinones, and highly substituted pyridines under ultrasound irradiation

Similarity and Competition between Biginelli and Hantzsch Reactions: an Opportunity for Modern Medicinal Chemistry

(2020) Paola Costanzo et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Mesoporous waste-extracted SiO2–Al2O3-supported Ni and Ni–H3PW12O40 nano-catalysts for photo-degradation of methyl orange dye under UV irradiation

(2018) Nasser H. Shalaby et al.   NEW JOURNAL OF CHEMISTRY

A Brønsted acid catalysed enantioselective Biginelli reaction

(2017) Margherita Barbero et al.   GREEN CHEMISTRY

Study of Iron-Bearing Dolomite Dissolution at Various Temperatures: Evidence for the Formation of Secondary Nanocrystalline Iron-Rich Phases on the Dolomite Surface

(2017) Mathieu Debure et al.   ACS Earth and Space Chemistry

(C5 H6 N4 O)(C5 H5 N4 O)3 (C5 H4 N4 O)[Bi2 Cl11 ]Cl2 as a simple and efficient catalyst in Biginelli reaction

(2016) Xiang Zhang et al.   APPLIED ORGANOMETALLIC CHEMISTRY

Selective and eco-friendly procedures for the synthesis of benzimidazole derivatives. The role of the Er(OTf)3 catalyst in the reaction selectivity

(2016) Natividad Herrera Cano et al.   Beilstein Journal of Organic Chemistry

MoO2Cl2 catalyzed efficient synthesis of functionalized 3,4-dihydropyrimidin-2(1H)-ones/thiones and polyhydroquinolines: recyclability, fluorescence and biological studies

(2016) Sravanthi Devi Guggilapu et al.   NEW JOURNAL OF CHEMISTRY

Biginelli reaction: an overview

(2016) Honnappa Nagarajaiah et al.   TETRAHEDRON LETTERS

An efficient one-pot multicomponent synthesis of 3,4-dihydropyrimidine-2-(1H)-ones/thiones/imines via a Lewis base catalyzed Biginelli-type reaction under solvent-free conditions

(2016) S. Sheik Mansoor et al.   Arabian Journal of Chemistry

Characterization and application of dolomite as catalytic precursor for canola and sunflower oils for biodiesel production

(2015) Leandro Marques Correia et al.   CHEMICAL ENGINEERING JOURNAL

Simplified Application of Material Efficiency Green Metrics to Synthesis Plans: Pedagogical Case Studies Selected from Organic Syntheses

(2015) John Andraos et al.   JOURNAL OF CHEMICAL EDUCATION

Synthesis and biological evaluation of 2-substituted benzimidazole derivatives

(2015) Gurusamy Mariappan et al.   Arabian Journal of Chemistry

A review of the structures of oxide glasses by Raman spectroscopy

(2015) Avadhesh Kumar Yadav et al.   RSC Advances

Analysis of the Structural Diversity, Substitution Patterns, and Frequency of Nitrogen Heterocycles among U.S. FDA Approved Pharmaceuticals

(2014) Edon Vitaku et al.   JOURNAL OF MEDICINAL CHEMISTRY

Linking crystal structure with temperature-sensitive vibrational modes in calcium carbonate minerals

(2014) Ben Xu et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

A facile and highly chemoselective synthesis of 1,2-disubstituted benzimidazoles using hierarchical nanoporous material

(2014) Samuthirarajan Senthilkumar et al.   TETRAHEDRON LETTERS

Facile Ecofriendly Synthesis of Monastrol and Its Structural Isomers via Biginelli Reaction

(2014) Manuela Oliverio et al.   ACS Sustainable Chemistry & Engineering

An Efficient Green Multi-Component Reaction Strategy for the Synthesis of Highly Functionalised Pyridines and Evaluation of Their Antibacterial Activities

(2013) Lakkireddy Srinivasula Reddy et al.   CHEMICAL & PHARMACEUTICAL BULLETIN

Water vibrations have strongly mixed intra- and intermolecular character

(2013) Krupa Ramasesha et al.   Nature Chemistry

Synthesis, characterization and anticancer evaluation of 2-(naphthalen-1-ylmethyl/naphthalen-2-yloxymethyl)-1-[5-(substituted phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-1H-benzimidazole

(2013) Salahuddin et al.   Arabian Journal of Chemistry

Synthesis of Pyridine and Dihydropyridine Derivatives by Regio- and Stereoselective Addition to N-Activated Pyridines

(2012) James A. Bull et al.   CHEMICAL REVIEWS

Dolomite (CaMg(CO3)2) as a recyclable natural catalyst in Henry, Knoevenagel, and Michael reactions

(2012) Fatemeh Tamaddon et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Hydrogen-Bond-Driven Electrophilic Activation for Selectivity Control: Scope and Limitations of Fluorous Alcohol-Promoted Selective Formation of 1,2-Disubstituted Benzimidazoles and Mechanistic Insight for Rationale of Selectivity

(2012) Rajesh Chebolu et al.   JOURNAL OF ORGANIC CHEMISTRY

Iron Sulfide Catalyzed Redox/Condensation Cascade Reaction between 2-Amino/Hydroxy Nitrobenzenes and Activated Methyl Groups: A Straightforward Atom Economical Approach to 2-Hetaryl-benzimidazoles and -benzoxazoles

(2012) Thanh Binh Nguyen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Oxidative Condensations To Form Benzimidazole-Substituted Potassium Organotrifluoroborates

(2012) Gary A. Molander et al.   ORGANIC LETTERS

Selectivity control during the solid supported protic acids catalysed synthesis of 1,2-disubstituted benzimidazoles and mechanistic insight to rationalize selectivity

(2012) Dinesh Kumar et al.   RSC Advances

Gimeracil, an inhibitor of dihydropyrimidine dehydrogenase, inhibits the early step in homologous recombination

(2011) Koh-Ichi Sakata et al.   CANCER SCIENCE

Novel dihydropyrimidines and its pyrazole derivatives: Synthesis and pharmacological screening

(2011) B. Ramesh et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Application of magnetite modified with aluminum/silica to adsorb phosphate in aqueous solution

(2011) Ya-Fen Lin et al.   JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY

Preparation of Fe3O4@SiO2@Layered Double Hydroxide Core–Shell Microspheres for Magnetic Separation of Proteins

(2011) Mingfei Shao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Expression of thymidylate synthase, orotate phosphoribosyltransferase and dihydropyrimidine dehydrogenase in thymic epithelial tumors

(2011) Kyoichi Kaira et al.   LUNG CANCER

Rare-Earth Metal Chlorides as Efficient Catalysts for the Simple and Green Synthesis of 1,2-Disubstituted Benzimidazoles and 2-Substituted Benzothiazoles Under Ultrasound Irradiation

(2011) Li-Jun Zhang et al.   SYNTHETIC COMMUNICATIONS

Efficient aerobic oxidative dehydrogenation of dihydropyrimidinones and dihydropyrimidines

(2011) Bing Han et al.   TETRAHEDRON

Hydrogen bonding in Schiff bases – NMR, structural and experimental charge density studies

(2010) Anna Makal et al.   DALTON TRANSACTIONS

One-step synthesis of maghemite (γ-Fe2O3) nano-particles by wet chemical method

(2010) Esmaeel Darezereshki et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Brønsted Base-Catalyzed One-Pot Three-Component Biginelli-Type Reaction: An Efficient Synthesis of 4,5,6-Triaryl-3,4-dihydropyrimidin-2(1H)-one and Mechanistic Study

(2010) Zhi-Liang Shen et al.   JOURNAL OF ORGANIC CHEMISTRY

Boric acid catalyzed convenient synthesis of 2-amino-3,5-dicarbonitrile-6-thio-pyridines in aqueous media

(2010) Pravin V. Shinde et al.   TETRAHEDRON LETTERS

A new protocol for Biginelli (or like) reaction under solvent-free grinding method using Fe (NO3)3.9H2O as catalyst

(2010) Mridula Phukan et al.   Green Chemistry Letters and Reviews

Water mediated chemoselective synthesis of 1,2-disubstituted benzimidazoles using o-phenylenediamine and the extended synthesis of quinoxalines

(2009) Jie-Ping Wan et al.   GREEN CHEMISTRY

DBU-catalyzed three-component one-pot synthesis of highly functionalized pyridines in aqueous ethanol

(2009) Ritu Mamgain et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

Exploring Catalyst and Solvent Effects in the Multicomponent Synthesis of Pyridine-3,5-dicarbonitriles

(2009) Kai Guo et al.   JOURNAL OF ORGANIC CHEMISTRY

Highly Enantioselective Organocatalytic Biginelli and Biginelli-Like Condensations: Reversal of the Stereochemistry by Tuning the 3,3′-Disubstituents of Phosphoric Acids

(2009) Nan Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Practical, Ecofriendly, and Chemoselective Method for the Synthesis of 2-Aryl-1-arylmethyl-1H-benzimidazoles Using Amberlite IR-120 as a Reusable Heterogeneous Catalyst in Aqueous Media

(2009) Saikat Das Sharma et al.   SYNTHETIC COMMUNICATIONS

l-Proline catalyzed multicomponent reaction of 3,4-dihydro-(2H)-pyran, urea/thiourea, and aldehydes: diastereoselective synthesis of hexahydropyrano pyrimidinones (thiones)

(2009) Jyoti Pandey et al.   TETRAHEDRON

An improved synthesis of Biginelli-type compounds via phase-transfer catalysis

(2009) Bahar Ahmed et al.   TETRAHEDRON LETTERS

One-step, three-component synthesis of highly substituted pyridines using silica nanoparticle as reusable catalyst

(2009) Subhash Banerjee et al.   TETRAHEDRON LETTERS

Calcium fluoride: an efficient and reusable catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones and their corresponding 2(1H)thione: an improved high yielding protocol for the Biginelli reaction

(2009) S. Chitra et al.   TETRAHEDRON LETTERS

Synthesis and SAR of novel, potent and orally bioavailable benzimidazole inhibitors of poly(ADP-ribose) polymerase (PARP) with a quaternary methylene-amino substituent

(2008) Gui-Dong Zhu et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Design, syntheses, and structure–activity relationships of novel NPY Y5 receptor antagonists: 2-{3-Oxospiro[isobenzofuran-1(3H),4′-piperidin]-1′-yl}benzimidazole derivatives

(2008) Yoshio Ogino et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

The chemistry and biology of organic guanidine derivatives

(2008) Roberto G. S. Berlinck et al.   NATURAL PRODUCT REPORTS

Angiotensin II – AT1 receptor antagonists: Design, synthesis and evaluation of substituted carboxamido benzimidazole derivatives

(2007) Dhvanit I. Shah et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY