Browsing Eczacılık Meslek Bilimleri Bölümü by Subject "Chemistry"
Now showing items 1-20 of 28
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3,7-Dimethylguanine, A New Purine From A Philippine Sponge Zyzzya Fuliginosa
(Pharmaceutical Soc Japan, 2001)A new purine 3,7-dimethylguanine (1) has been isolated from the marine sponge Zyzzya fuliginosa, along with the known metabolites. makaluvamines A, C, K (2-4), 4-hydroxyphenylacetic acid (5), methyl ester of 4-hydroxyphenylacetic ... -
(5-Chloro-1,3-Benzoxazol-2-Ylthio)Acetonitrile
(Munksgaard Int Publ Ltd, 1994)(5-Chloro-1,3-benzoxazol-2-ylthio)acetonitrile, C9H5-ClN2OS, was obtained by the reaction of chloro-acetonitrile with 5-chloro-2-mercaptobenzoxazole. The structure of the title compound was indicated by IR, H-1 NMR and ... -
Adulteration Determining Of Pharmaceutical Forms Of Ginkgo Biloba Extracts From Different International Manufacturers
(Acg Publications, 2014)In this study, Ginkgo biloba products used for the same purpose, but licensed to varying authorities were analyzed in point of similarity to each other. A group of these products were licensed from health authorities as ... -
Chemical Composition, Antioxidant And Anticholinesterase Activities Of The Essential Oil Of Origanum Rotundifolium Boiss. From Turkey
(Acg Publications, 2017)The essential oil was obtained by hydrodistillation from the aerial parts of Origanum rotundifolium Boiss. Its chemical content and composition were analyzed by using a gas chromatography (GC-FID) and gas chromatography-mass ... -
Chemical Composition, Antioxidant Capacity, Acetyl- And Butyrylcholinesterase Inhibitory Activities Of The Essential Oil Of Thymus Haussknechtii Velen.
(Acg Publications, 2016)The chemical composition of the essential oil from the aerial parts of Thymus haussknechtii Velen. was analyzed by using gas chromatography (GC-FID) and gas chromatography-mass spectrometry (GC-MS). The major component of ... -
Cholinesterase Inhibition And Molecular Docking Studies Of Sesquiterpene Coumarin Ethers From Heptaptera Cilicica
(Acg Publications, 2017)Five sesquiterpene coumarin ethers: umbelliprenin, umbelliprenin-10', 11'-monoepoxide, conferone, mogoltacin and feselol were isolated from the fruits of Heptaptera cilicica. Their structures were identified by means of ... -
Eczacılık Fakültesi Laboratuvar Çalışma Güvenliği El Kitabı
(Hacettepe Üniversitesi Yayınları, 2017)30.06.2012 tarihinden itibaren uygulamaya ilişkin çok sayıda yönetmelik ve tebliğ yayımlanmıştır. Bunlardan biri olan "Çalışanların İSG Eğitimlerinin Usul ve Esasları Hakkında Yönetmelik" gereğince, "az tehlikeli işyerleri" ... -
Flavonoid Derivatives From The Aerial Parts Of Trifolium Trichocephalum M. Bieb. And Their Antioxidant And Cytotoxic Activity
(Acg Publications, 2017)Trifolium L. species with a rich isoflavone content have been used as expectorant, analgesic, antiseptic, tonic, and wound- healer in folk medicine. The aim of the study is to evaluate pharmacological properties of the ... -
Hplc Fingerprinting Of Sennosides In Laxative Drugs With Isolation Of Standard Substances From Some Senna Leaves
(Acg Publications, 2011)Senna leaves are one of the oldest medicinal herbs and they are used as laxative. Herbal teas which contain senna leaves are most commonly used to promote weight loss. The quality control of slimming teas which contain ... -
Hplc Method For Naproxen Determination In Human Plasma And Its Application To A Pharmacokinetic Study In Turkey
(Oxford Univ Press, 2014)A simple high-performance liquid chromatography method has been developed for the determination of naproxen in human plasma. The method was validated on an Ace C18 column using ultraviolet detection. The mobile phase ... -
Iridoid Glucosides from Veronica Hederifolia
(Pharmaceutical Soc Japan, 2002)A new iridoid glucoside, urphoside A, and six known iridoid glucosides, pikuroside, aucubin, veronicoside, catalposide, amphicoside, and verminoside, were isolated from Veronica hederifolia together with a known megastigmane ... -
Iridoid Glycosides from Globularia Davisiana
(Pharmaceutical Soc Japan, 2002)From the ethanolic extract of the aerial parts of Globularia davisiana. a new iridoid glycoside, davisioside (1), was isolated. Davisioside (1) comprises a rare iridoid aglycone structure with a saturated double bond between ... -
Isolation And Structure Elucidation Of Uncommon Secondary Metabolites From Cistus Salviifolius L.
(Acg Publications, 2015)To our knowledge this is the first report on the isolation of a flavonoid glycoside: quercetin 3-O-alpha-arabinopyranoside (5), two phenylbutanon glycosides: 4-(4'-O-[6''-O-galloyl-beta-galactopyranosyl]-3'-hydroxyphenyl ... -
Luddin Type Anthraquinone Glycosides from Putoria Calabrica
(Pharmaceutical Soc Japan, 2002)Two new lucidin type anthraquinone glycosides, putorinoside A (1) and putorinoside B (2) were isolated from Putoria calabrica, in addition to two known anthraquinone glycosides, lucidin 3-O-beta-glucopyranoside (3) and ... -
Microwave-Assisted Synthesis Of Condensed 1,4-Dihydropyridines As Potential Calcium Channel Modulators
(Scientific Technical Research Council Turkey-Tubitak, 2015)This study reports the design, synthesis, and calcium channel modulatory activity evaluation of a series of 14 novel fused 1,4-dihydropyridine derivatives. The molecular design of the compounds was based on modifications ... -
New Phenylethanoid Glycosides From Veronica Pectinata Var. Glandulosa And Their Free Radical Scavenging Activities
(Pharmaceutical Soc Japan, 2002)A known phenylethanoid glycoside, ehrenoside (1), was isolated together with three new phenylethanoid glycosides, verpectoside A (2), B (3) and C (4) from the aerial parts of Veronica pectinata var. glandulosa. On the basis ... -
New Secondary Metabolites From Quercus Coccifera L.
(Acg Publications, 2014)Three new secondary metabolites kermesoside (1), cocciferoside (2) and (-)-8-chlorocatechin (3), were isolated from the the stems with barks of Quercus coccifera along with five known phenolic compounds, 3-hydroxy-1-(4-h ... -
Novel Triazolothiadiazines Act As Potent Anticancer Agents In Liver Cancer Cells Through Akt And Ask-1 Proteins
(Pergamon-Elsevier Science Ltd, 2016)Newly designed triazolothiadiazines incorporating with structural motifs of nonsteroidal analgesic anti-inflammatory drugs were synthesized and screened for their bioactivity against epithelial cancer cells. Compounds with ... -
Phenylethanoid and Iridoid Glycosides from Veronica Persica
(Pharmaceutical Soc Japan, 2002)A new phenylethanoid glycoside, persicoside (1) and three known phenylethanoid glycosides, acteoside (2), isoacteoside (3) and lavandulifolioside (4) were isolated from the aerial parts of Veronica persica. On the basis ... -
Phenylpropanoids, Sesquiterpenoids And Flavonoids From Pimpinella Tragium Vill. Subsp Lithophila (Schischkin) Tutin
(Acg Publications, 2016)A new sesquiterpenoid named germacradiene-6-O-(6'-O-acetyl)-beta-D-glucoside (1) and a new flavonol glycoside named rhamnetin-3-O-(2 ''-O-beta-D-glucopyranosyl)-beta-D-galactopyranoside (2), along with three known ...