Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Edit custom filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1972 1
1974 2
1975 1
1986 1
1988 1
1999 2
2002 3
2003 2
2005 2
2006 5
2007 4
2008 1
2009 1
2010 1
2011 2
2012 7
2013 2
2014 7
2015 4
2016 3
2017 8
2018 6
2019 3
2020 4
2021 2
2022 4
2024 4
2025 4
2026 1

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

81 results

Results by year

Filters applied: . Clear all
Quoted phrases not found in phrase index: "a-ethylpyridine", "a-lutidine"
Page 1
Supercritical fluids in analysis of cannabinoids in various Cannabis products.
Pilařová V, Hadysová Z, Švec F, Nováková L. Pilařová V, et al. Anal Chim Acta. 2022 Nov 1;1232:340452. doi: 10.1016/j.aca.2022.340452. Epub 2022 Sep 30. Anal Chim Acta. 2022. PMID: 36257737
Optimized ultra-high performance supercritical fluid chromatography (UHPSFC) allowed the separation of 2 groups of structural isomers, including isomers of m/z 357: cannabidiolic and delta(9)-tetrahydrocannabinolic acid, and isomers of m/z 315: cannabichromene, delta(9)-tetrahydr …
Optimized ultra-high performance supercritical fluid chromatography (UHPSFC) allowed the separation of 2 groups of structural isomers, inclu …
Pharmaceutical analysis by supercritical fluid chromatography: Optimization of the mobile phase composition on a 2-ethylpyridine column.
Brunelli C, Zhao Y, Brown MH, Sandra P. Brunelli C, et al. J Sep Sci. 2008 May;31(8):1299-306. doi: 10.1002/jssc.200700555. J Sep Sci. 2008. PMID: 18384100
The separation of neutral, acidic, and basic pharmaceuticals with diverse physicochemical properties by packed column supercritical fluid chromatography (pSFC) on a 2-ethylpyridine column (25 cmx4.6 mm id, 3 mum particles) is presented. The optimization strategy inv …
The separation of neutral, acidic, and basic pharmaceuticals with diverse physicochemical properties by packed column supercritical fluid ch …
Reduction of toxic aldehydes in heated flaxseed oil using sesame and perilla protein enzymatic hydrolysates.
Kim J, Kim MJ, Lee Y, Lee J. Kim J, et al. Food Sci Biotechnol. 2024 Jun 25;33(10):2367-2376. doi: 10.1007/s10068-024-01614-z. eCollection 2024 Jul. Food Sci Biotechnol. 2024. PMID: 39145129 Free PMC article.

Free radical scavenging activities in heated flaxseed oil significantly increased when 1.0 g of SMH and PMH were added (p < 0.05). Some volatiles including 2-ethylpyridine, pyrazines, and trimethylamine were formed or increased substantially in flaxseed oils with

…

Free radical scavenging activities in heated flaxseed oil significantly increased when 1.0 g of SMH and PMH were added (p < 0.05). Some v

…
Pyrazine, 2-ethylpyridine, and 3-ethylpyridine are cigarette smoke components that alter the growth of normal and malignant human lung cells, and play a role in multidrug resistance development.
Liu M, Poo WK, Lin YL. Liu M, et al. Exp Mol Pathol. 2015 Feb;98(1):18-26. doi: 10.1016/j.yexmp.2014.11.008. Epub 2014 Nov 18. Exp Mol Pathol. 2015. PMID: 25449333
The purpose of this study was to assess in vitro the effects of previously identified cigarette smoke components, pyrazine, 2-ethylpyridine, and 3-ethylpyridine, on non-tumorigenic (MRC5) and adenocarcinomic (A549) human lung cell lines. ...This adverse effect was e …
The purpose of this study was to assess in vitro the effects of previously identified cigarette smoke components, pyrazine, 2-ethy …
Copper(ii) complexes with 2-ethylpyridine and related hydroxyl pyridine derivatives: structural, spectroscopic, magnetic and anticancer in vitro studies.
Malik M, Świtlicka A, Bieńko A, Komarnicka UK, Bieńko DC, Kozieł S, Kyzioł A, Mazur T, Machura B. Malik M, et al. RSC Adv. 2022 Sep 28;12(42):27648-27665. doi: 10.1039/d2ra05133h. eCollection 2022 Sep 22. RSC Adv. 2022. PMID: 36276031 Free PMC article.
Copper(ii) complexes with 2-ethylpyridine (1 and 2), 2-(hydroxyethyl)pyridine (3) and 2-(hydroxymethyl)pyridine (4) have been synthesized and characterized. ...
Copper(ii) complexes with 2-ethylpyridine (1 and 2), 2-(hydroxyethyl)pyridine (3) and 2-(hydroxymethyl)pyridine (4) have been …
2-ethylpyridine, a cigarette smoke component, causes mitochondrial damage in human retinal pigment epithelial cells in vitro.
Mansoor S, Gupta N, Falatoonzadeh P, Kuppermann BD, Kenney MC. Mansoor S, et al. Indian J Ophthalmol. 2014 Jan;62(1):16-22. doi: 10.4103/0301-4738.126168. Indian J Ophthalmol. 2014. PMID: 24492497 Free PMC article.
PURPOSE: Our goal was to identify the cellular and molecular effects of 2-ethylpyridine (2-EP, a component of cigarette smoke) on human retinal pigment epithelial cells (ARPE-19) in vitro. ...
PURPOSE: Our goal was to identify the cellular and molecular effects of 2-ethylpyridine (2-EP, a component of cigarette …
NH/pi interaction in a spin-crossover complex [FeII(HLMe)2](BPh4)2.2CH3CN (BPh4-=Tetraphenylborate; HLMe=2-Methylimidazol-4-yl-methylideneamino-2-ethylpyridine).
Arata S, Torigoe H, Iihoshi T, Matsumoto N, Dahan F, Tuchagues JP. Arata S, et al. Inorg Chem. 2005 Dec 12;44(25):9288-92. doi: 10.1021/ic051215i. Inorg Chem. 2005. PMID: 16323911
Three FeII complexes, [Fe(HLR)2](BPh4)2.solvent (R=H, Me, Ph), were synthesized, where BPh4-=tetraphenylborate and HLR=2-substituted-imidazol-4-yl-methylideneamino-2-ethylpyridine. The magnetic susceptibility measurements in 5-300 K revealed that [Fe(HLH)2](BPh4)2.H …
Three FeII complexes, [Fe(HLR)2](BPh4)2.solvent (R=H, Me, Ph), were synthesized, where BPh4-=tetraphenylborate and HLR=2-substituted-imidazo …
Membranotropic and Antiradical Properties of 2-Nitroxysuccinate 3-Hydroxy-6-Methyl-2-Ethylpyridine.
Poletaeva DA, Faingold II, Soldatova YV, Smolina AV, Fedorov BS, Eremeev AB, Kotelnikova RA. Poletaeva DA, et al. Bull Exp Biol Med. 2019 Oct;167(6):744-746. doi: 10.1007/s10517-019-04613-x. Epub 2019 Oct 26. Bull Exp Biol Med. 2019. PMID: 31655995
We studied membranotropic properties of NO donor 2-nitroxysuccinate 3-hydroxy-6-methyl-2-ethylpyridine and its structural analog succinate 3-hydroxy-6-methyl-2-ethylpyridine (Mexidol). ...Luminol-amplified chemiluminescence analysis showed that both co …
We studied membranotropic properties of NO donor 2-nitroxysuccinate 3-hydroxy-6-methyl-2-ethylpyridine and its structural anal …
81 results