643763-14-8Relevant articles and documents
Novel β?hydroxy ketones: Synthesis, spectroscopic characterization, molecular docking, and anticancer activity studies
Guzel, Mustafa,Kanturk, Gokhan,Kucuk, Hatice Baspinar,Senturk, Ahmet Mesut,Yerlikaya, Serife,Yildiz, Tulay
, (2021/11/01)
In this study, a series of novel β?hydroxy ketone derivatives 3a-o were designed, synthesized, and evaluated for their anticancer activity. The structure of these compounds were characterized by IR, 1H and 13C NMR, mass spectrometry and elemental analysis methods. All the synthesized compounds were screened for anticancer activity against MCF-7 and U87 cells. Among them, compound 3l was appeared to be the most potent compound on both cancer cells; and IC50 dose was determined as 145 μM for MCF-7 cells and 6,6 μM for U87 cells. DNA ladder and Annexin V apoptotic marker tests were used and as a result, 3l caused the initiation of apoptosis on U87 cells. VDAC protein expression increased dramatically after U87 glioblastoma brain cancer cells were treated with compound 3l Additionally, the molecular modeling of these compounds was studied in FLT3 receptor, Estrogen receptor, and PARP2 receptor for the treatment of Acute Myeloid Leukemia (AML), breast cancer, and Glioblastoma (GBM) respectively. Their binding motifs and drug-like properties were investigated, and the results are highlighted in the discussion. Based on the results, compound 3l may have a potential drug candidate profile that can reverse the drug resistance profile.
Synthesis of new thioxanthenes by organocatalytic intramolecular Friedel–Crafts reaction
Yildiz, Tülay
supporting information, p. 2177 - 2188 (2018/07/21)
An efficient organocatalytic route has been developed to synthesize novel substituted thioxanthenes (2a–2v) starting from diaryl thioether alcohols (1a–1v) using the intramolecular Friedel–Crafts reaction. The starting materials were obtained in two stage
Structure-activity relationships (SAR) and structure-kinetic relationships (SKR) of sulphone-based CRTh2 antagonists
Buil, Maria Antonia,Calbet, Marta,Castillo, Marcos,Castro, Jordi,Esteve, Cristina,Ferrer, Manel,Forns, Pilar,González, Jacob,López, Sara,Roberts, Richard S.,Sevilla, Sara,Vidal, Bernat,Vidal, Laura,Vilaseca, Pere
, p. 102 - 133 (2016/03/04)
Monocyclic and bicyclic ring systems were investigated as the "core" section of a series of diphenylsulphone-containing acetic acid CRTh2 receptor antagonists. A range of potencies were observed and single-digit nanomolar potencies were obtained in both the monocyclic and bicyclic cores. Residence times for the monocyclic compounds were very short. Some of the bicyclic cores displayed better residence times. A methyl group in the northern part of the core, between the head and tail was a necessary requirement for the beginnings of long residence times. Variations of the tail substitution maximised potencies and residence times.
HYDROGENATION OF ESTERS OR CARBONYL GROUPS WITH TETRADENTATE AMINO/IMINO-THIOETHER BASED RUTHENIUM COMPLEXES
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Paragraph 0116; 0117; 0126, (2013/10/22)
The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of specific ruthenium catalysts, or pre-catalysts, in hydrogenation processes for the reduction of ketones and/or aldehydes into the corresponding alcohol respectively. Said catalysts are ruthenium complexes comprising a tetradentate ligand (L4) coordinating the ruthenium with: two nitrogen atoms, each in the form of a primary or secondary amine (i.e. a NH2 or NH group) or N-alkyl imine functional groups (i.e. a C═N group), and two sulfur atoms, each in the form of thioether functional groups.
New CRTH2 Antagonists
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Page/Page column 24, (2012/12/13)
The present invention relates to a compound of formula (I), to the process for preparing such compounds and to their use in the treatment of a pathological condition or disease susceptible to amelioration by CRTh2 antagonist activity.
COMPOUNDS HAVING CRTH2 ANTAGONIST ACTIVITY
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Page/Page column 35, (2008/06/13)
Compounds of general formula (I) wherein R is phenyl optionally substituted with one or more halo substituents ; and their pharmaceutically acceptable salts, hydrates, solvates, complexes or prodrugs are useful in orally administrable compositions for the
Preparation of functionalized aryl magnesium reagents by the addition of magnesium aryl thiolates and amides to arynes
Lin, Wenwei,Sapountzis, Ioannis,Knochel, Paul
, p. 4258 - 4261 (2007/10/03)
(Chemical Equation Presented) Reactive arynes, which are readily generated by the reaction of ortho-iocloarylsulfonates with iPrMgCl, undergo the smooth addition of various magnesium nucleophiles like magnesium thiolates, selenides, and amides. In all cases the resulting functionalized aryl magnesium species can be trapped by an electrophile leading to highly functionalized aromatic compounds (see scheme).
A concise synthesis of ortho-substituted aryl-acrylamides - Potent activators of soluble guanylyl cyclase
Zhang, Henry Q.,Xia, Zhiren,Kolasa, Teodozyj,Dinges, Jurgen
, p. 8661 - 8663 (2007/10/03)
Horner-Emmons reaction of phosphonate amides with aldehydes leads to generation of o-substituted aryl-acrylamides. These compounds have been shown to be useful to quickly establish structure-activity relationships (SAR) for soluble guanylyl cyclase (sGC)
