6 results match your criteria Chemistry Of Natural Compounds[Journal]

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Phytochemical and Biological Studies on .

Chem Nat Compd 2018 Jan 13;54(1):195-197. Epub 2018 Feb 13.

National Center for Natural Product Research, School of Pharmacy, University of Mississippi, University, MS 38677, USA,

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http://link.springer.com/10.1007/s10600-018-2296-0
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http://dx.doi.org/10.1007/s10600-018-2296-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6024251PMC
January 2018
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Synthesis and Biological Activity of Several Modified 5-Androstanolone Derivatives.

Chem Nat Compd 2018 14;54(2):310-314. Epub 2018 Apr 14.

3S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan.

Several new N-containing epiandrosterone derivatives modified by phenylacetic acid chloride were synthesized for biological activity studies. Compounds with antiviral activity were discovered among them and 3β-hydroxy-1'-aryl-3'-methyl-5'-androstano[17,16-d]pyrazolines prepared by us earlier. Read More

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http://dx.doi.org/10.1007/s10600-018-2330-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7087839PMC

Synthesis and Antiviral Activity of Several -Containing 5-STEROIDS.

Chem Nat Compd 2016 11;52(5):853-855. Epub 2016 Aug 11.

2LASEVE, Universite Quebec a Chicoutim, Chicoutimi, QC Canada G7H 2BI.

A study of the antiviral activity of several new hydrazones and amines and amides of 5α-steroids that were synthesized by us earlier found highly and moderately active compounds. The structures of the synthesized compounds were proven using IR, PMR, C NMR, and mass spectral data. Read More

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http://dx.doi.org/10.1007/s10600-016-1795-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7088190PMC

Direct Modification of Quercetin by 6-Nitroazolo[1,5-]Pyrimidines.

Chem Nat Compd 2016 22;52(4):708-710. Epub 2016 Jun 22.

1I. Ya. Postovskii Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences, 22 Sof'i Kovalevskoi and 20 Akademicheskaya St, Ekaterinburg, 620990 Russia.

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http://dx.doi.org/10.1007/s10600-016-1749-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7088369PMC

Synthesis and anti-HIV-1 activity of new conjugates of 18- and 18-glycyrrhizic acids with aspartic acid esters.

Chem Nat Compd 2012 16;48(2):262-266. Epub 2012 May 16.

State Scientific Center Vector, Kol'tsovo, Novosibirsk Oblast Russia.

New conjugates of 18- and 18α-glycyrrhizic acids (GAs) each containing two di- or -methyl esters of L-aspartic acid in the carbohydrate part of the glycosides were synthesized by the activated ester method using the N-hydroxysuccinimide (HOSu) and N,N'-dicyclohexylcarbodiimide. It was found that the conjugate of 18-GA with Asp(OMe)(OMe) () at a concentration of 250 μg/mL inhibited effectively RT of HIV-1 and the accumulation of virus antigen p24 in MT-4 cell culture (95-97 %) and protected cells from the cytopathogenic action of the virus. Read More

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http://dx.doi.org/10.1007/s10600-012-0217-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7088273PMC

Isolation and study of the properties of an interferon-like inhibitor of viruses from normal human blood serum.

Chem Nat Compd 1986 ;22(2):195-200

A protein with a molecular weight of 17,400 daltons and an isoelectric point at pH 4.9 has been isolated from the blood serum of healthy donors by successive ion-exchange chromatography of QAE-Sephadex A-50, affinity chromatography on DNA-cellulose, and polyacrylamide gel electrophoresis, in the presence of sodium dodecyl sulfate. The protein isolated, like interferon, suppresses the development of the cytopathogenic action of the viruses of vesicular stomatitis and murine ecephalomyocarditis in cultures of human cells of the L-41 and M-19 lines. Read More

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http://dx.doi.org/10.1007/BF00574738DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7088120PMC
January 1986
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