Results 151 to 160 of about 6,162 (180)

High-Throughput Screening of Five Compound Libraries for Anthelmintic Activity and Toxicity Leads to the Discovery of Two Flavonoid Compounds. [PDF]

open access: yesInt J Mol Sci
Galli G   +7 more
europepmc   +1 more source

Priming of plant innate immunity by β-aminobutyric acid improved barley resistance to grain aphid (Sitobion avenae). [PDF]

open access: yesBMC Plant Biol
Alamri A   +5 more
europepmc   +1 more source
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Clay-catalysed solventless synthesis of trans-chalcones

Green Chemistry, 2001
trans-Chalcones have been obtained in good yields and selectivities following an environmentally friendly methodology by using montmorillonite KSF as a reusable heterogeneous catalyst.
Ballini R.   +6 more
openaire   +2 more sources

Two Nitro-α-methoxy-trans-chalcones

Acta Crystallographica Section C Crystal Structure Communications, 1996
The crystal structures of 2-methoxy-3-(3-nitrophenyl)-1-phenylprop-2-en-1-one, C16H13NO4, (Ia), and 2-methoxy-3-(2-nitrophenyl)-1-phenylprop-2-en-1-one, C16H13NO4, (Ib), are reported. These two molecules are constitutional isomers differing in the position of the nitro group attached to one of the phenyl rings.
M. Bolte, G. Schütz, H. J. Bader
openaire   +1 more source

Circular dichroism spectra of trans-chalcone epoxides

Tetrahedron: Asymmetry, 2007
Abstract The electronic absorption and CD spectra of (−)- trans -chalcone epoxide and its derivatives with methyl and alkoxy substituents at the ortho -positions of the aromatic rings have been measured. The spectra have been assigned with help of the energies, oscillatory strengths, and rotatory strengths of the singlet transitions obtained from ...
Krisztina Pál   +4 more
openaire   +1 more source

Abstract 4654: Antitumorigenic activity of trans-chalcone in osteosarcoma

Cancer Research, 2015
Abstract Background and Aims: Osteosarcoma is the most common bone cancer, and it affects mostly teenagers and children. Although the emergence of multidrug therapies has improved available treatments for osteosarcoma, approximately 30% of patients will still develop metastasis.
Gabriel da Silva   +3 more
openaire   +1 more source

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