Dergi makalesi Açık Erişim
Ozek, Gulmira; Bedir, Erdal; Tabanca, Nurhayat; Ali, Abbas; Khan, Ikhlas A.; Duran, Ahmet; Baser, Kemal H. C.; Ozek, Temel
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <controlfield tag="001">31247</controlfield> <datafield tag="540" ind1=" " ind2=" "> <subfield code="a">Creative Commons Attribution</subfield> <subfield code="u">http://www.opendefinition.org/licenses/cc-by</subfield> </datafield> <datafield tag="909" ind1="C" ind2="4"> <subfield code="v">16</subfield> <subfield code="p">OPEN CHEMISTRY</subfield> <subfield code="n">1</subfield> <subfield code="c">453-467</subfield> </datafield> <controlfield tag="005">20210315182551.0</controlfield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a">In the present work, an endemic species Prangos heyniae collected in four locations from Turkey was subjected to hydrodistillation in Clevenger type apparatus to obtain the essential oils (E01-4). The gas chromatography/mass spectrometry (GC/MS) and gas chromatography-flame ionization detector (GC/FID) analyses showed that the EOs were rich in sesquiterpenes, germacrene D (10.3-12.1%), beta-bisabolene (14.4%), kessane (26.9%), germacrene B (8.2%), elemol (3.4-46.9%), beta-bisabolenal (14-70.7%), beta-bisabolenol (8.4%) and an eudesmane type sesquiterpene (1) (16.1%) with [M(+)218]. This unidentified compound (1) was isolated in a rapid one-step manner with &gt;95.0% purity using Preparative Capillary Gas Chromatography (PCGC) with an HP Innowax column connected to a Preparative Fraction Collector (PFC) system. Structure determination was accomplished from 1D- and 2D-NMR spectroscopic data which determined a new eudesmane type sesquiterpene, 3,7(11)-eudesmadien-2-one (1). Using a biting deterrent bioassay, the mean proportion not biting (PNB) values of the P. heyniae E01-4 were 0.88 for E01 and 0.80 for E02 which were similar to the positive control DEET (N, N-diethyl-3-methylbenzamide). The E03 and E04 had lower PNB values of 0.64 and 0.44, respectively. P. heyniae E01-4 showed good larvicidal activity at 125 and 62.5 ppm whereas E01-3 were slightly less effective at the dose of 31.25 ppm and E04 was not active at 31.25 ppm against 1st instar Aedes aegypti.</subfield> </datafield> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">Isolation of eudesmane type sesquiterpene ketone from Prangos heyniae H.Duman & MFWatson essential oil and mosquitocidal activity of the essential oils</subfield> </datafield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="p">user-tubitak-destekli-proje-yayinlari</subfield> <subfield code="o">oai:zenodo.org:31247</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="u">Anadolu Univ, Fac Pharm, Dept Pharmacognosy, TR-26470 Eskisehir, Turkey</subfield> <subfield code="a">Ozek, Gulmira</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-tubitak-destekli-proje-yayinlari</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="z">md5:1a45308ad74f8e8a0fb40da8decc60d5</subfield> <subfield code="s">277</subfield> <subfield code="u">https://aperta.ulakbim.gov.trrecord/31247/files/bib-033ede89-3cde-4dec-8a47-e5ba5bee9f4c.txt</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="2">doi</subfield> <subfield code="a">10.1515/chem-2018-0051</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Izmir Inst Technol, Dept Bioengn, TR-35430 Izmir, Turkey</subfield> <subfield code="a">Bedir, Erdal</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="a">Tabanca, Nurhayat</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Univ Mississippi, Natl Ctr Nat Prod Res, University, MS 38677 USA</subfield> <subfield code="a">Ali, Abbas</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Univ Mississippi, Natl Ctr Nat Prod Res, University, MS 38677 USA</subfield> <subfield code="a">Khan, Ikhlas A.</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Veysel Karani St,Blok K-38, Selcuklu Konya, Turkey</subfield> <subfield code="a">Duran, Ahmet</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Near East Univ, Fac Pharm, Dept Pharmacognosy, Mersin 10, Lefkosa Nicosia Trnc, Turkey</subfield> <subfield code="a">Baser, Kemal H. C.</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="a">Ozek, Temel</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="a">cc-by</subfield> <subfield code="2">opendefinition.org</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">publication</subfield> <subfield code="b">article</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2018-01-01</subfield> </datafield> </record>
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