Results 41 to 50 of about 736,450 (179)
, 2023 This article engages with trans artistic practices: both trans in art as well as trans as art. It takes as its point of departure the artistic work of Ro Robertson, Tama Sharman, and Erica Rutherford, each of whom works with trans in different ways.
Hettinga, Lieks +2 more
core +1 more source
(2E,4E)-1-(2-Hydroxyphenyl)-5-phenylpenta-2,4-dien-1-one
Acta Crystallographica Section E, 2011 In the structure of the title chalcone, C17H14O2, derived from cinnamaldehyde, the olefine group has a trans configuration. The molecular conformation is stabilized by an intramolecular O—H...O hydrogen-bond interaction with graph-set motif S(6)
W. A. Silva, C. C. Gatto, G. R. Oliveira
doaj +1 more source
, 2019 A hybrid pharmacophore approach is used to design and synthesize novel chalcone-thiazole hybrid molecules. Herein, thiazole has been hybridized with chalcone to obtain a new class of 5-LOX inhibitors.
Mukesh Doble (412086) +2 more
core +1 more source
IUCrData, 2020 In the title compound, C28H28O6, the benzene rings in the resveratrol moiety are connected by a trans C=C double bond, and the hydroxyl group containing a benzene ring and the central benzene ring are linked through a C=(O)—C=C (enone) moiety to form a ...
Miri Yoo, Dongsoo Koh
doaj +1 more source
New Plant Protection, EarlyView.Dapple apple and scar skin apple diseases are closely associated with suppression of anthocyanin biosynthesis and enhancement of suberin biosynthesis. Apple scar skin viroid (ASSVd) infection represses anthocyanin biosynthesis in apple callus. Abstract Apple scar skin viroid (ASSVd) causes dapple and scar skin apple diseases, posing serious threats to ...
Lingzhu He +9 more
wiley +1 more source
Angewandte Chemie, Volume 138, Issue 23, 1 June 2026.The use of transition‐metal catalysts and design of chiral ligands have allowed chemists to access highly functionalized benzofused 5‐ and 6‐ membered rings in high yield and enantioselectivity. A common strategy used relies on an intermolecular carbometalation across alkynes and olefins, usually followed by a subsequent intramolecular carbometalation.
Clara Jans +3 more
wiley +2 more sources
Crystal structure of (E)-3-(2-hydroxy-4-methylphenyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one
Acta Crystallographica Section E: Crystallographic Communications, 2019 The title chalcone derivative, C19H20O5, adopts a trans configuration with respect to the olefinic C=C double bond. The 2-hydroxy-4-methylphenyl ring is coplanar with the attached enone bridge [torsion angle = −179.96 (14)°], where this plane is nearly ...
Maadh Jumaah +2 more
doaj +1 more source
Natural Products as Modulators of ABC Transporters in Breast Cancer
Phytotherapy Research, EarlyView.ABSTRACT Breast cancer remains a significant global health challenge, with high incidence and mortality rates despite advancements in early detection and treatment. Multidrug resistance (MDR), particularly in aggressive subtypes like triple‐negative breast cancer (TNBC), continues to hinder effective therapy.
Yoganishalini Sagadevan +2 more
wiley +1 more source
Synthesis, Characterization, Antioxidant Activity and Conformational Study of 4-Hydroxychalcone
Orbital: The Electronic Journal of Chemistry, 2021 The objective of this work was to develop a synthesis, characterization, and conformational study of 4-hydroxychalcone. The chalcone was obtained using Claisen-Schmidt reaction. The product was characterized by IR and NMR spectroscopy.
André Luis Kerek +2 more
doaj +3 more sources
(E)-3-(4-Bromophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one
Acta Crystallographica Section E, 2009 The molecule of the title compound, C15H9BrCl2O, is shown to be the E isomer, with the 3,4-dichlorobenzoyl and p-bromophenyl substituents in trans positions with respect to the chalcone olefin bond.
Rajni Kant +4 more
doaj +1 more source