Log in

Relevant bibliographies by topics / 5-dimethylpyrazine

Contents

Journal articles

Academic literature on the topic '5-dimethylpyrazine'

Author: Grafiati

Published: 11 September 2021

Last updated: 30 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic '5-dimethylpyrazine.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "5-dimethylpyrazine"

1

Suckert, Stefan, Susanne Wöhlert, and Christian Näther. "Synthesis, structures, and properties of Mn(II) and Cd(II) thiocyanato coordination compounds with 2,5-dimethylpyrazine as co-ligand." Zeitschrift für Naturforschung B 71, no. 5 (2016): 381–90. http://dx.doi.org/10.1515/znb-2015-0182.

Full text

Abstract:

AbstractReaction of manganese (II) thiocyanate with 2,5-dimethylpyrazine leads to the formation of three new coordination compounds of compositions Mn(NCS)2(2,5-dimethylpyrazine)2(H2O)2 (1), Mn(NCS)2(H2O)2(MeOH)2-tris(2,5-dimethylpyrazine) solvate (2), and Mn(NCS)2 (H2O)4-tetrakis(2,5-dimethylpyrazine) solvate (3) that were characterized by single crystal X-ray diffraction. In their crystal structures, the Mn(II) cations are sixfold coordinated by two terminally N-bonded thiocyanato anions and two water molecules as well as by two 2,5-dimethylpyrazine ligands (1), two ethanol (2), or two water

APA, Harvard, Vancouver, ISO, and other styles

2

Döring, Cindy, Christina Taouss, Mark Strey, Lukas Pinkert, and Peter G. Jones. "Adducts of urea with pyrazines." Zeitschrift für Naturforschung B 71, no. 8 (2016): 835–41. http://dx.doi.org/10.1515/znb-2016-0071.

Full text

Abstract:

AbstractThe adducts urea:2,3-dimethylpyrazine (1:1) (1), urea:2-methylpyrazine (2:1) (2), urea:2,6-dimethylpyrazine (2:1) (3), urea:2,5-dimethylpyrazine (2:3) (4) and urea:2,5-dimethylpyrazine (2:1) (5), together with the related adduct methylthiourea:2-methylpyrazine (1:1) (6), were prepared and their structures determined. In all cases, the basic motif of the packing is a urea (or thiourea for 6) ribbon consisting of linked ${\rm{R}}_2^2$ (8) rings, to which the pyrazines are often attached by bifurcated hydrogen bond systems. Adducts 1–3 present standard packing patterns of 1:1 or 2:1 urea

APA, Harvard, Vancouver, ISO, and other styles

3

Schumann, Herbert, and He-Kuan Luo. "2,5-Dimethyl-3,6-bis[(2,6-diisopropylphenylimino)methyl]- and 2,6-Bis[(2,6-diisopropylphenylimino)methyl]pyrazine: Two New Chelating Ligands for Transition Metal Complexes." Zeitschrift für Naturforschung B 60, no. 1 (2005): 22–24. http://dx.doi.org/10.1515/znb-2005-0104.

Full text

Abstract:

The reaction of tetramethylpyrazine with SeO2 yields 2,5-dimethylpyrazine-3,6-dicarboxaldehyde (1) from which the 2,5-dimethyl-3,6-bis[(2,6-diisopropylphenylimino)methyl]pyrazine (2) was synthesized by treatment with 2 equivalents of 2,6-diisopropylaniline. 2,6-Dimethylpyrazine reacts with benzaldehyde to give 2,6-distyrylpyrazine (3). Ozonolysis of 3, followed by treatment with Na2SO3 and 2,6-diisopropylaniline resulted in the formation of 2,6-bis[(2,6-diisopropylphenylimino) methyl]pyrazine (5) together with [(2,6-diisopropylphenylimino)methyl]benzene (6).

APA, Harvard, Vancouver, ISO, and other styles

4

Kaiser-Morris, Erika, Beatrice Nicolaï, Alain Cousson, Werner Paulus, and Francois Fillaux. "2,6-Dimethylpyrazine at 5 K: a neutron-diffraction study." Acta Crystallographica Section E Structure Reports Online 57, no. 11 (2001): o1116—o1117. http://dx.doi.org/10.1107/s1600536801017846.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Chao, Liu, Luo Fangcheng, Zhang Zaijun, and Yu Pei. "Pharmacokinetic and Metabolism Studies of CT-011 by HPLC-UV and LC-MS/MS." Pharmaceutical and Chemical Journal 6, no. 2 (2019): 103–11. https://doi.org/10.5281/zenodo.13936094.

Full text

Abstract:

Z)-N-tert-butyl-1-(5-((((E)-3-(3,4-dihydroxyphenyl)acryloyl)oxy)methyl)-3,6-dimethylpyrazin-2-yl) methani mine oxide (CT-011), a novel derivative of tetramethylpyrazine (TMP) was designed and synthesized in our laboratory, can effectively scavenge free radicals and protect nerve cells. A developed and validated high performance liquid chromatography (HPLC) was used to evaluate the pharmacokinetics of CT-011, the limit of quantitywas0.02 μg/mL. Within the intravenous dose of CT-011 range from 10 to 90 mg/kg in rats, the plasma concentration decreased rapidly, and the half-life of terminal el

APA, Harvard, Vancouver, ISO, and other styles

6

Du, Yuzhe, Michael J. Grodowitz, and Jian Chen. "Electrophysiological Responses of Eighteen Species of Insects to Fire Ant Alarm Pheromone." Insects 10, no. 11 (2019): 403. http://dx.doi.org/10.3390/insects10110403.

Full text

Abstract:

Olfaction plays a dominant role in insect communication. Alarm pheromones, which alert other insects of the same species of impending danger, are a major class of releaser pheromones. The major components of alarm pheromones in red imported fire ants, honeybees and aphids have been identified as 2-ethyl-3,6-dimethylpyrazine (2E-3,6-DP), isopentyl acetate (IPA), and E-β-farnesene (EβF), respectively. In this study, electroantennography (EAG) responses to EDP (a mixture of 2-ethyl-3,6-dimethylpyrazine and 2-ethyl-3,5-dimethylpyrazine), IPA and EβF were investigated in a wide range of insect spec

APA, Harvard, Vancouver, ISO, and other styles

7

Yan, Yan, Shuang Chen, Yao Nie, and Yan Xu. "Quantitative Analysis of Pyrazines and Their Perceptual Interactions in Soy Sauce Aroma Type Baijiu." Foods 10, no. 2 (2021): 441. http://dx.doi.org/10.3390/foods10020441.

Full text

Abstract:

Pyrazines are important compounds in soy sauce aroma type Baijiu (SSAB). In this work, a total of 16 pyrazines were analyzed using ultra-performance liquid chromatography coupled with tandem mass spectrometry (UPLC–MS/MS) in SSAB. The quantitative results showed that 2,3,5,6-tetramethylpyrazine, 2,6-dimethylpyrazine and 2,3,5-trimethylpyrazine were the three most concentrated pyrazines. The highest odor activity value (OAV) was determined for 2-ethyl-3,5-dimethylpyrazine. Quantitative analysis combined with descriptive sensory analysis revealed that sub-threshold pyrazines (2,3-dimethylpyrazin

APA, Harvard, Vancouver, ISO, and other styles

8

Wang, Y., and H. Stoeckli-Evans. "Diaquabis(5-methoxycarbonyl-3,6-dimethylpyrazine-2-carboxylato-N1,O)copper(II)." Acta Crystallographica Section C Crystal Structure Communications 54, no. 3 (1998): 306–8. http://dx.doi.org/10.1107/s0108270197015643.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Liu, Hai-Yan, Ji-Cheng Ma та Jin Yang. "catena-Poly[[(2-amino-5-chlorobenzenesulfonato-κ2 N,O)silver(I)]-μ-2,5-dimethylpyrazine-κ2 N:N′]". Acta Crystallographica Section E Structure Reports Online 63, № 11 (2007): m2700. http://dx.doi.org/10.1107/s1600536807048957.

Full text

Abstract:

The title compound, [Ag(C6H5ClNO3S)(C6H8N2)] n , has a chain structure, where the AgI cation is four-coordinated by three N atoms from two different 2,5-dimethylpyrazine molecules and an NH2 group of a 2-amino-5-chlorobenzenesulfonate anion, and one sulfonate O atom. N—H...O hydrogen bonds stabilize the structure.

APA, Harvard, Vancouver, ISO, and other styles

10

Wang, Daoliang, Cainan Wang, Weiying Su, et al. "Characterization of the Key Aroma Compounds in Dong Ding Oolong Tea by Application of the Sensomics Approach." Foods 12, no. 17 (2023): 3158. http://dx.doi.org/10.3390/foods12173158.

Full text

Abstract:

The Dong Ding oolong tea (DDT), grown and produced in Taiwan, is widely appreciated for its unique flavor. Despite its popularity, research on the aroma components of DDT remains incomplete. To address this gap, this study employed a sensomics approach to comprehensively characterize the key aroma compounds in DDT. Firstly, sensory evaluation showed that DDT had a prominent caramel aroma. Subsequent analysis using gas chromatography-olfactory mass spectrometry (GC-O-MS) and comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry (GC × GC-TOF-MS) identified a total of

APA, Harvard, Vancouver, ISO, and other styles

More sources

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!