Results 111 to 120 of about 10,732 (222)

Synthesis and biological activities of new hydroxy-3-pyrazolyl-4H-chromen-4-ones and their O-glucosides

, 2008
1260-1270The synthesis of a number of 7-hydroxy-3-pyrazolyl-chromen-4H-ones and their O-glucosides has been described. 7-Hydoxy-3-formyl chromen-4H-one 1 on condensation with substituted acetophenones in the presence of piperidine in dry alcohol affords ...
Haldar, A G M, Gaidhane, P K, Taile, V S, Hatzade, K M, Ingle, V N   +4 more
core  

Antioxidant activity of some (7-hydroxy-2-oxo-2H-chromen-4-yl) acetic acid derivatives

Croatian Journal of Food Science and Technology, 2012
A series of coumarin Schiff bases (7-(arylidenehydrazinocarbonylmethoxy)-2-oxo-2H-chromen-4-yl]acetic acid arylidenehydrazide) (4a-k) and N-(2-aryl-4-oxothiazolidin-3-yl)-2-{[4-(2-aryl-4-oxothiazolidin-3-yl)carbamoylmethyl]-2-oxo-2H-chromen-7-yloxy ...
Maja Molnar, M. Čačić
doaj  

Eco-friendly synthesis of coumarins using lemon juice as a natural catalyst and application as disperse dyes on polyester fabric. [PDF]

Sci Rep
Ali AA, Fouad SA, Abdel-Aziem A.
europepmc   +1 more source

Catalyst-Free Three-Component Synthesis of 3-Aminoalkyl Chromones Using Rongalite as a C1 Synthon. [PDF]

Molecules
Gao J, Fu X, Hu R, Wan J, Yang K, Liu Z, Huang Z.   +6 more
europepmc   +1 more source

Synthesis of some novel coumarin-based heterocycles, elucidation of their antifungal behavior, molecular docking and computational studies. [PDF]

Sci Rep
Ismail MF, Salem MAI, Marzouk MI, Mahmoud NFH, Abdullah NH, Gouda MAS.   +5 more
europepmc   +1 more source

Coumarin-Amino Acid Hybrids Used as Possible Multifactorial Anti-Inflammatory Agents. [PDF]

Int J Mol Sci
Fotopoulos I, Hadjipavlou-Litina D.
europepmc   +1 more source

Exploration of the multi-component, multi-target, and multi-pathway mechanism of <i>Rubia yunnanensis</i> in inhibiting breast cancer based on network pharmacology, molecular docking, and experimental validation. [PDF]

Biochem Biophys Rep
Ma X, Wang L, Hao Y, Chai W, Huang M.
europepmc   +1 more source

Investigating the Antimycobacterial, Antibiofilm, and Antioxidant Activities of Plant Extracts Against <i>Mycobacterium smegmatis</i>. [PDF]

Microorganisms
Mothupi R, Matotoka M, Mashabela G, Masoko P.   +3 more
europepmc   +1 more source

Development of a Second-Generation RARα Selective Antagonist as an Orally Bioavailable, Effective, Safe, and Reversible Male Contraceptive. [PDF]

J Med Chem
Shi R, John K, Qin X, Haque E, Liang T, Cheryala N, Li F, Wong HL, Georg GI.   +8 more
europepmc   +1 more source

Crystal structure of 2-oxo-2<i>H</i>-chromen-7-yl tri-fluoro-methane-sulfonate. [PDF]

Acta Crystallogr E Crystallogr Commun
Goyal N, Rashid R, Zhang X, Verma A, Al-Horani RA, Donahue JP.   +5 more
europepmc   +1 more source