Başlık için listeleme
Toplam kayıt 29721, listelenen: 24728-24747
-
Synthesis and Crystal Structure of Hexahydrobis[(1,3-P-Dimethylaminobenzyl)-1,3-Diazepinel]-2-Selenone, C23H32N4Se
(Japan Soc Analytical Chemistry, 2003)In the title compound, C23H32N4Se, was synthesized and its crystal structure was determined by single crystal X-ray diffraction. The compound crystallizes in orthorhombic system, space group Pbca, a = 10.9960(10)Angstrom, ... -
Synthesis and Investigation of Tyrosinase Inhibitory Activity of Some New Benzimidazole Derivatives
(Sağlık Bilimleri Enstitüsü, 2023)4 new 2-(4-(1H-benzimidazol-1-yl)phenyl)-3-(substitutedphenylamino)thiazolidin-4-one (2a-d) and 7 new 2-(4-(1H-benzimidazol-1-yl)phenyl)-3-(substitutedphenyl)thiazolidin-4-one (3a-g) were synthesized and their tyrosinase ... -
Synthesis and Molecular Modeling Studies of Naproxen-Based Acyl Hydrazone Derivatives
(Scientific Technical Research Council Turkey-Tubitak, 2015)A series of N-acylhydrazone derivatives (2a-2p) containing 6-methoxy-naphthalene and acylhydrazone moieties were synthesized in good yield using microwave irradiation and developed as potential COX-2 inhibitors. Furthermore, ... -
Synthesis and Photodegradation Studies of Analogues of Muscle Relaxant 1,4-Dihydropyridine Compounds
(Hrvatsko Farmaceutsko Drustov (Hfd)-Croation Pharmaceutical Soc, 2017)This paper describes the synthesis of 1,4-dihydropyridine compounds (DHPs) endowed with good muscle relaxant activity and stability to light. Six new condensed DHPs were synthesized by the microwave irradiation method. A ... -
Synthesis and Spectroscopic Properties of Β-Meso Directly Linked Porphyrin–Corrole Hybrid Compounds
(2018)The preparation of β-meso directly linked porphyrin–corrole hybrids was realized for the first time via an InCl3-catalyzed condensation reaction of 2-formyl-5,10,15,20-tetraphenylporphyrins with meso-substituted dipyrromethanes. ... -
SYNTHESIS OF BIOLOGICALLY ACTIVE HETEROCYCLIC COMPOUNDS USING KETONIC MANNICH BASES
(Fen Bilimleri Enstitüsü, 2017-09-29)Nitrogen-containing heterocycles such as pyridines, quinolines, acridines, and their derivatives have great synthetic interest because of their importance in both the synthetic organic and the medicinal chemistry. Therefore ... -
Synthesis of Functionalized Magnetite (Fe3o4) Nanoparticles and Targeting to the Tumour Cell (Hela) For Cancer Diagnosis and Treatment
(Fen Bilimleri Enstitüsü, 2019-07-02)Cancer is one of the global problems of this century and responsible for the death of one in 8 men and one in 11 women worldwide today. By 2040, 29.5 million new cancer cases are estimated to occur by the International ... -
Synthesis of Hydroxyapatite by Using Calcium Carbonate and Phosphoric Acid in Various Water-Ethanol Solvent Systems
(Versita, 2009)The purpose of the present study is to synthesize hydroxyapatite by using CaCO(3) and H(3)PO(4) in various water-ethanol solvent systems. It was observed from experiments that formation of ammonium phosphate compounds ... -
Synthesis of New 2-(N'-Allylidene-Hydrazino) Quinazolinones and 2-(4,5-Dihydropyrazolyl)-Quinazolinones and Their Antimicrobial and Antifungal Activity Screening
(Asian Journal Of Chemistry, 2014)Novel 2-[N'-(1,3-disubstituted-phenyl) allylidene] hydrazine-3-ethyl-3H-quinazolin-4-one (8) and 2-(3,5-disubstituted-phenyl-4,5-dihydropyrazol- 1-yl)-3-ethyl-3H-quinazolin-4-one (9) compounds have been prepared and tested ... -
Synthesis of Novel 5-Substituted Phenyl-3-(P-Isopropylpheny1)-1-Phenylformazan and Their Biological Activities
(Scientific Technical Research Council Turkey-Tubitak, 2017)Novel 1-substituted 3-(p-isopropylphenyl)-5-phenylformazans (3a-g) were synthesized and characterized by elemental analysis, H-1 NMR, and FT-IR techniques and UV-visible spectroscopy. Antiproliferative activities of 3a-g ... -
Synthesis of Novel Substituted Purine Derivatives and Identification of the Cell Death Mechanism
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2015)Novel 9-(substituted amino/piperazinoethyl)adenines (4-12), 6-(substituted piperazino/amino)purines (15-27), 9-(p-toluenesulfonyl/cyclopentyl/ethoxycarbonylmethyl)-6-(substituted amino/piperazino)purines (28-34,36,37,38-41) ... -
Synthesis Of Poly(Vinylpyrrolidone) (Pvp) Grafted Silica As Matrix For Generation Of Palladium Nanoparticles And Investigation Of Effect Of Graft Lengths On Catalytic Activity
(Fen Bilimleri Enstitüsü, 2019)The rationale of M.S thesis work is to investigate the effect of chain length of the stabilizing polymer brushes attached to silica surface on the formation of metallic palladium nanoparticles (NPs) and their catalytic ... -
Synthesis of Some Substituted Formazans and Bis Formazans
(Asian Journal Of Chemistry, 2014)Novel 1-(p-aniinophenyl)-3-(p-substituted -phenyl)-5-phenylforrnazan compounds (2a-f) and 1,1'-(1,1'-biphenyl]-4-4'-yl)bis(3-(p- substituted pheny1)-5-plienylformazan compounds (3a-f) were synthesized by diazo coupling ... -
Synthesis of Two Novel Aroyl Thioureas and Their Use as Anion Binding Receptors
(Asian Journal Of Chemistry, 2013)New aroyl thioureas; N-nicotinoyl-N'-(4-nitrophenyl) thiourea (3a) and N-nicotinoyl-N'-(2-nitrophenyl) thiourea (3b) were synthesized and studied as anion-binding receptors. Upon adding tetrabutyl ammonium halides (fluoride, ... -
Synthesis, Antioxidant and Radical Scavenging Activities of Novel Benzimidazoles
(Taylor & Francis Ltd, 2005)The synthesis and antioxidant evaluation of some novel benzimidazole derivatives (10-24) are described. Antioxidant properties of the compounds were investigated employing various in vitro systems viz., microsomal ... -
Synthesis, Characterization And Evaluation of Skin Tissue Engineering Potential of Poly(Lactic Acid)-Nanoclay Composite Scaffolds Doped with Various Boron Components
(Fen Bilimleri Enstitüsü, 2023-02-02)This study aims to investigate the characteristic features of boron (B) and nanoclay containing micro/nanocomposites and their effect on the normal human dermal fibroblast (NHDF) cells as a potential material to be used ... -
Synthesis, Characterization and Optical Limiting Properties of Novel Ball-Type Four Tert-Butylcalix[4]Arene Bridged Double-Decker Lutetium(III) and Indium(III) Phthalocyanines
(Scimago, 2008)Novel ball type four tert-butylcalix[4]arene bridged double-decker lutetium(III) phthalocyanine [LuPc2(tbca)4] 2 which exhibit nonlinear optical limiting behaviour and indium(III) phthalocyanine [InPc2(tbca)4] 3 were ... -
Synthesis, Crystal Structure And Hirshfeld Surface Analysis Of 3-(4,4-Dimethyl-2,3,4,5-TetraHydro-1H-1,5-Benzodiazepin-2-YlIdene)-6-Methyl-3,4-DiHydro-2H-Pyran-2,4-Dione
(2019)The title compound is built up from the benzodiazepine ring system linked to the pyridyl and pendant dihydropyran rings. In the crystal, N—H⋯O and C—H⋯O hydrogen bonds link the molecules into a three-dimensional network. ... -
Synthesis, Structural Characterization and Myorelaxant Activity of 4-Naphthylhexahydroquinoline Derivatives Containing Different Ester Groups
(Serbian Chemical Soc, 2016)The present study reports the synthesis, structural characterization and myorelaxant activity evaluation of a series of 16 novel 4-naphthylhexahydroquinoline derivatives. The compounds were achieved by one-pot microwave-assisted ...