Articles with "chemical investigation" as a keyword



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Quantum chemical investigation of levofloxacin-boron complexes: A computational approach

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Published in 2018 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2018.01.016

Abstract: Abstract Quantum chemical calculations are performed over some boron complexes with levofloxacin. Boron complex with fluorine atoms are optimized at three different methods (HF, B3LYP and M062X) with 6-31 + G(d) basis set. The best level is… read more here.

Keywords: chemical investigation; investigation levofloxacin; quantum chemical; levofloxacin boron ... See more keywords
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Chemical investigation of Cannabis sativa leading to the discovery of a prenylspirodinone with anti-microbial potential

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Published in 2018 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2018.05.051

Abstract: Abstract The discovery of a new spiran based natural product, prenylspirodinone ( 1 ), together with six known cannabinoids ( 2 – 7 ) from the leaves of Cannabis sativa (Marijuana) is reported. All compounds… read more here.

Keywords: chemical investigation; investigation cannabis; prenylspirodinone; discovery ... See more keywords
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Substituted Benzothietes: Synthesis and a Quantum Chemical Investigation of Their Cycloreversion Properties.

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Published in 2020 at "Organic letters"

DOI: 10.1021/acs.orglett.0c01261

Abstract: A flexible synthesis for highly substituted benzothietes that does not require flash-vacuum pyrolysis was developed. This allows for the use of a number of functional groups and nonvaporizable molecules. Highly stabilized derivatives were isolated. The… read more here.

Keywords: synthesis quantum; chemical investigation; quantum chemical; benzothietes synthesis ... See more keywords
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Chemical Investigation of a Biologically Active Schinus molle L. Leaf Extract

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Published in 2019 at "Journal of Analytical Methods in Chemistry"

DOI: 10.1155/2019/8391263

Abstract: The pepper tree Schinus molle L. is an evergreen ornamental plant belonging to the Anacardiaceae family, native to South America and widespread throughout the world. It has biological activities and is used in folk medicine.… read more here.

Keywords: schinus molle; chemical investigation; molle leaf; investigation biologically ... See more keywords

Chemical investigation of Buddleja officinalis leaves and localization of defensive triterpenoids to its glandular trichomes.

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Published in 2022 at "Fitoterapia"

DOI: 10.2139/ssrn.4250873

Abstract: Buddleja officinalis is a traditional Chinese medicinal plant covered with glandular and non-glandular trichomes on leaves. Phytochemical investigation of its leaves led to the identification of one undescribed tetranorcycloartane 3-oxo-25,26,27,29-tetranorcycloartan-24-oic acid (1) and one first… read more here.

Keywords: buddleja officinalis; investigation buddleja; chemical investigation; glandular trichomes ... See more keywords
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Morphological and Chemical Investigation of Ovarian Structures in a Bovine Model by Contrast-Enhanced X-ray Imaging and Microscopy

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Published in 2023 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms24043545

Abstract: An improved understanding of an ovary’s structures is highly desirable to support advances in folliculogenesis knowledge and reproductive medicine, with particular attention to fertility preservation options for prepubertal girls with malignant tumors. Although currently the… read more here.

Keywords: contrast; morphological chemical; microscopy; ovarian structures ... See more keywords
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Chemical Investigation of Endophytic Diaporthe unshiuensis YSP3 Reveals New Antibacterial and Cytotoxic Agents

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Published in 2023 at "Journal of Fungi"

DOI: 10.3390/jof9020136

Abstract: Chemical investigation of the plant-derived endophytic fungus Diaporthe unshiuensis YSP3 led to the isolation of four new compounds (1–4), including two new xanthones (phomopthane A and B, 1 and 2), one new alternariol methyl ether… read more here.

Keywords: chemical investigation; diaporthe unshiuensis; unshiuensis ysp3;