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Toplam kayıt 281, listelenen: 218-237
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Essential oils of six echinophora species from Turkey
(1998)Dried aerial parts of Echinophora species growing in Turkey, namely, E. tenuifolia L. subsp. sihthorpiana (Guess.) Tutin, E. tournefortii Jaub. et Spach., E. orientalis Hedge et Lamond, E. chrysantha Freyn et Sint. (endemic), ... -
Essential oils of some Boswellia spp., myrrh and opopanax
(Wiley, 2003)The essential oils obtained by hydrodistillation of resins of Boswellia neglecta, B. pirottae,B. rivae, Commiphora myrrha (myrrh) and C. guidottii (opopanax or scented myrrh) were analysed using GC-MS. alpha-Thujene (19.2%), ... -
Essential oils of thymbra sintenisii Bornm. et aznav. subsp. isaurica P.H. Davis and origanum leptocladum boiss
(1996)The water-distilled essential oils of Thymbra sintenisii Born, et Aznav. subsp. isaurica P.H. Davis and Origanum leptocladum Boiss., both Turkish endemic species, were analyzed by GC and GC/MS. Thirty-two compounds were ... -
Essential Oils of Thymus cariensis and Thymus haussknechtii, Two Endemic Species in Turkey
(1992)The essential oils of Thymus cariensis Hub.-Mor. et Jalas and Thymus haussknechtii Velen were examined by GC and GC/MS. The major components in T. cariensis oil were borneol (13.42%), 1, 8-cineole (12.65%) and ?-pinene ... -
The essential oils of Thymus migricus and T fedtschenkoi var. handelii from Turkey
(John Wiley & Sons LTD, 2002)The essential oils of Thymus migricus Klokov et Des.-Shost. and T. fedtschenkoi Ronniger var. handelii (Ronniger) Jalas were obtained by hydrodistillation, and analysed by GC-MS. The main components in the essential oils ... -
Essential oils of thymus striatus vahl var. Interruptus jalas from Turkey
(1999)Water-distilled essential oils of Thymus striatus var. interruptus collected from four different locations in Turkey were analyzed by GC/MS. ß-Caryophyllene, thymol, carvacrol, germacrene D, 1,8-cineole and p-cymene were ... -
The essential oils of two new satureja species from Turkey: Satureja pilosa and S. Icarica
(1998)Satureja pilosa and S. icarica have recently been proven by us to be new records for the flora of Turkey. The essential oils of these species have been analyzed by GC/MS. Carvacrol (53.5% and 52–56%, respectively) was found ... -
Experimental and Theoretical Nmr Study of 4-(1-Pyrrolidinyl)Piperidine
(Chem Soc Ethiopia, 2011)The possible stable forms and molecular structure of 4-(1-pyrrolidinyl)piperidine (4-pypp) have been studied experimentally and theoretically using nuclear magnetic resonance (NMR) spectroscopy. H-1, C-13, N-15, DEPT, COSY ... -
Ferulagone: A new monoterpene ester from Ferulago thirkeana essential oil
(Georg Thieme Verlag Kg, 2002)Essential oil obtained by micro-distillation and hydrodistillation of the endemic Ferulago thirkeana (Boiss.) Boiss. (Apiaceae) was analysed by GC/MS. An unknown component isolated from the essential oil was characterized ... -
Flavonoid Compounds Identified in Alchemilla L. Species Collected in the North-Eastern Black Sea Region of Turkey
(African Networks Ethnomedicines, 2012)This study identified flavonoid glycosides in species of the genus Alchemilla, A. procerrima, A. stricta, A. hirtipedicellata and A. sericata. A. procerrima is an endemic species for Turkey. After detailed investigation, ... -
Flavonoids in the endemic species of Alchemilla L., (section Alchemilla L. subsection Calycanthum Rothm. Ser. Elatae Rothm.) from north-east black sea region in Turkey
(2012)This study was undertaken to determine the flavonoids in the species of genus Alchemilla L. section Alchemilla L. subsection Calycanthum Rothm. Ser. Elatae Rothm., using the identification techniques such as high performance ... -
Flavonoids in the Endemic Species of Alchemilla L., (Section Alchemilla L. Subsection Calycanthum Rothm. Ser. Elatae Rothm.) From North-East Black Sea Region in Turkey.
(Pakistan Botanical Soc, 2012)This study was undertaken to determine the flavonoids in the species of genus Alchemilla L. section Alchemilla L. subsection Calycanthum Rothm. Ser. Elatae Rothm., using the identification techniques such as high performance ... -
FT-IR and NMR investigation of 1-phenylpiperazine: A combined experimental and theoretical study
(Pergamon-Elsevier Science LTD, 2007)FF-IR and H-1, C-13, DEPT, COSY, NOESY, HETCOR, INADEQUATE NMR spectra of 1-phenylpiperazine (pp) have been reported for the first time except for its H-1 NMR spectrum. The vibrational frequencies and H-1, C-13 NMR chemical ... -
FT-IR and NMR investigation of 2-(1-cyclohexenyl)ethylamine: A combined experimental and theoretical study
(Pergamon-Elsevier Science LTD, 2007)FT-IR and H-1, C-13, DEPT, HETCOR, COSY, and NOESY NMR spectra of 2-(1-cyclohexenyl)ethylamine (CyHEA) have been reported for the first time. The vibrational frequencies and H-1, C-13 NMR chemical shifts of CyHEA (C8H15N) ... -
FT-IR spectroscopic investigation of some Hofmann type complexes: M(2-(1-Cyclohexenyl)ethylamine)(2)Ni(CN)(4) (M = Ni, Co)
(Elsevier Science BV, 2008)New Hofmann type complexes in the form of M(CyHEA)(2)Ni(CN)(4) (where CyHEA = 2-(1-cyclohexenyl)ethylamine; M = Ni or Co) have been prepared in powder form and their infrared spectra have been reported in the range of ... -
H-1, C-13, N-15 NMR and (n)J(C, H) coupling constants investigation of 3-piperidino-propylamine: A combined experimental and theoretical study
(Pergamon-Elsevier Science LTD, 2008)Proton coupled and decoupled C-13, H-1, N-15, DEPT, COSY, HETCOR and INADEQUATE NMR spectra of 3-piperidino-propylamine (3-pipa) have been reported for the first time. In order to provide a precise structural elucidation, ... -
Investigation of Origanum onites, Sideritis congesta and Satureja cuneifolia essential oils for analgesic activity
(John Wiley & Sons LTD, 1996)Essential oils, obtained by Clevenger distillation, of Sideritis congesta P. H. Davis et Hub.Mor., Satureja cuneifolia Ten. and Origanum onites L. collected from two different localities were investigated for their analgesic ... -
Ion-Imprinted Polymers for Selective Recognition of Neodymium(III) in Environmental Samples
(American Chemical Society, 2015)This study describes the selective recognition of Nd(III) in aqueous, solutions in the presence of various lanthanide ions by molecularly imprinted polymers. Molecularly imprinted polymers (MIPs) were prepared by suspension ... -
Is there an association of plasma homocysteine levels with vascular involvement in patients with Behcet's syndrome
(Clinical & Exper Rheumatology, 2002)Objective. To assess whether or not plasma homocysteine levels play a part in vascular involvement in Behcet's syndrome (BS). Methods. 74 consecutive BS patients fulfilling the criteria of the International Study Group for ... -
Isomers of palmitoleic acid in lipids and volatile substances from the fruits of Ziziphus jujuba
(Plenum Publ Corp, 1999)Fatty acid from the dried pulp of Ziziphus jujuba Mill. Contain 33 components with a chain length from 7 to 28 carbon atoms and approximately equal ratio of total saturated and unsaturated, mainly monoenic, acids; among ...
