Results 231 to 240 of about 195,223 (291)

Dihydroquinazolinones by Titanocene‐Catalyzed Reductive Radical Addition to Quinazolinones

Chemistry – A European Journal, EarlyView.
Tri‐ and tetracyclic dihydroquinazolinones or quinazolinones by titanocene catalysis: A highly diastereoselective and efficient reductive radical addition to quinazolinones enables an unprecedented entry to pharmaceutically relevant dihydroquinazolinones by avoiding the interception of radical intermediates prior to the slow radical addition.
Thomas Heinrichs, Fabian Lang, Konstantin Woitol, Jana Vohn, Andreas Schneider, Andreas Gansäuer   +5 more
wiley   +1 more source

Attractive and simple synthesis route from benzil to two different types of amino acid-derived imidazoles: first preliminary results. [PDF]

RSC Adv
Ferrer A, Díaz KI, Mederos Y, Altava B, Luis SV, Espada L, Cunha S.   +6 more
europepmc   +1 more source

Mild N‑Arylation of Sulfoximines With (Hetero)aryl Chlorides Enabled by α‐Methylnaphthyl‐tBuBrettPhos Palladium Triflate

Chemistry – A European Journal, EarlyView.
A readily accessible, air‐ and moisture‐stable palladium precatalyst, [Pd(1‐MeNAP)(tBuBrettPhos)]OTf, enables the direct N‐arylation of NH‐sulfoximines with (hetero)aryl chlorides under exceptionally mild conditions ideal for late‐stage diversification of drug‐like scaffolds.
Sourav Manna, Mahima Pilania, Kumarjit Sen, Nikolaos V. Tzouras, Angelino Doppiu, Lukas J. Gooßen   +5 more
wiley   +1 more source

Thienopyrimidine scaffolds as promising antimicrobial agents: synthesis, biological evaluation, DFT analysis and molecular docking. [PDF]

RSC Adv
Sayed M, Naguib MA, Mohammed AAK, Hassanien R, Tolba MS, Ahmed M.   +5 more
europepmc   +1 more source

Iridium Complexes of a Triazole‐Derived Pincer Ligand: Synthesis, Reactivity, and Transfer Dehydrogenation Catalysis

Chemistry – A European Journal, EarlyView.
Ir pincer complexes bearing a triazole architecture in the pincer backbone and O‐ancillary chelating ligands are presented. These were employed in the catalytic transfer dehydrogenation of alkanes as well as of saturated heterocycles. Reactivity of these complexes with silver salts and Lewis acids produced various cationic iridium complexes.
Jesvita Cardozo, Ouchan He, Aaron Prenzlow, Xinyang Peng, Kallol Ray, Thomas Braun   +5 more
wiley   +1 more source

Synthesis, antimicrobial evaluation, molecular docking, and drug-likeness assessment of novel phenothiazine chromene hybrid compounds. [PDF]

Sci Rep
Bayoumy NM, Fadda AA, Gaffer HE, Soliman NN.   +3 more
europepmc   +1 more source

Study on the structural characteristics of nitrogen-containing compounds in co-pyrolysis tar of low rank coal using ¹H-¹⁵N HMBC analysis. [PDF]

Sci Rep
Zhang Y, Chen P, Shi G, Wang N, Tian H, Li G, Su B, Han X, Zhou A, Wang Q, Luo Z, Chen F.   +11 more
europepmc   +1 more source

Exploring 1,3,4-oxadiazolyl sulfide derivatives as antidiabetic candidates: synthesis, antioxidant activity, SAR-study, molecular docking, and DFT-insights. [PDF]

BMC Chem
Khalaf NA, Said GE, Abdel-Latif E, Metwally HM.   +3 more
europepmc   +1 more source

A Review on Medicinal Chemistry and Biological Activity of Dihydropyrimidinones Against HIV. [PDF]

Arch Pharm (Weinheim)
Leite DI, Macedo FB, Lima MMC, Brum IS, Oliveira JFM, Costa ACS, Duarte SC, Moon S, Moura SCB, Oliveira AP, Boechat N, Bastos MM.   +11 more
europepmc   +1 more source