Chemistry Journal of Moldova

DOI: dx.doi.org/10.19261/cjm.2011.06(2).01

Moldovan chemists hosted the Italian partners in Chisinau and organized in premiere for the last 20 years an international seminar devoted to the chemistry of natural products. The seminar’s motto: New Frontiers in the Chemistry of Natural Products has addressed numerous students and researchers acting in the fields of chemistry, biology, pharmacy, genetics, biophysics as well as specialists from the R&D sector of companies with chemico-pharmaceutical profile. Following multiple solicitations coming from seminar audience, made us provide in the current issue of the  “Chemistry Journal of Moldova. General, Industrial and Ecological Chemistry” a condensed abstract of the seminar presentations. We do really hope that our joint event will give further impetus to our collaboration and will also motivate other researchers from Moldova to develop partnerships with European colleagues.


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DOI: dx.doi.org/10.19261/cjm.2011.06(2).02

Graphical Abstract: The topic of the seminar held in the Institute of Chemistry, Academy of Sciences of Moldova on 30th September in the frame of the joint Moldo-Italian seminar “New frontiers in natural product chemistry”, concerned the use of NMR techniques in the elucidation of natural products. Step by step, two marine compounds (Fulvyne C and Tritoniopsin A) belonging to different chemical classes have been analyzed, by using suitable NMR experiments. This powerful technique allowed the elucidation of compounds as fulvynes, long chain polyacetylenes with the same functional groups but differently located in the chain, as well as tritoniopsins, cyclic diterpenes with a new skeleton, providing further information on their relative and absolute stereochemistry.


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DOI: dx.doi.org/10.19261/cjm.2011.06(2).03

Graphical Abstract: The current communication represents an extended abstract of the presentation delivered on the joint Moldo-Italian seminar “New frontiers in natural product chemistry”, held in the Institute of Chemistry, Academy of Sciences of Moldova on 30 September. An overview of the synthetic methods oriented to the synthesis of C6 and C7 functionalized euryfurans is provided.


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DOI: dx.doi.org/10.19261/cjm.2011.06(2).04

Graphical Abstract: The current communication includes a general overview of the scientific interest and medicianl chemistry aspects of Cannabis compounds. It relates to metabolism, pharmacological action and phisico-chemical analysis of these compounds, as well as of some isomers differing in spatial arrangement of functional groups.


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DOI: dx.doi.org/10.19261/cjm.2011.06(2).05

Graphical Abstract: The current communication is an extended abstract of the presentation delivered on the joint Moldo-Italian seminar “New frontiers in natural product chemistry”, held in the Institute of Chemistry, Academy of Sciences of Moldova on 30th September. An overview of the recent studies conducted by our group on opisthobranch molluscs from distinct geographical areas is briefly presented.


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DOI: dx.doi.org/10.19261/cjm.2011.06(2).06

Graphical Abstract: The current communication represents an extended abstract of the presentation delivered on the joint Moldo-Italian seminar “New frontiers in natural product chemistry”, held in the Institute of Chemistry, Academy of Sciences of Moldova on 31 September. An overview of the synthetic methods oriented to the synthesis of functionalized terpenic perhydrindanes is provided. Different synthetic strategies are considered, including those based on  biomimetic approach. The array of obtained new structures can serve as leads in structure-activity studies as well as useful building blocks towards other perhydrindanes.


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DOI: dx.doi.org/10.19261/cjm.2011.06(2).07

Graphical Abstract: The current communication represents an extended abstract of the presentation delivered on the joint Moldo-Italian seminar “New frontiers in natural product chemistry”, held in the Institute of Chemistry, Academy of Sciences of Moldova on 30 September. A simple and efficient strategy for the synthesis of galactoglycerolipids is provided.


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DOI: dx.doi.org/10.19261/cjm.2011.06(2).08

Graphical Abstract: The paper presents an outline of the synthesis of some natural terpenoids of marine origine having diverse carbocyclic skeletons: labdanic, isocopalic, scalaranic, cheilanthanic, drimanic, sacculatanic. Schemes – 6, figures - 2. Bibliographic references – 35.


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DOI: dx.doi.org/10.19261/cjm.2011.06(1).02

Graphical Abstract: A selective rearrangement of a epoxy-homodrimanic substrate is described. Using fluorosulfonic acid at low temperature leads by ring contraction to a perhydrindanic structure. On the contrary, using boron trifluoride-diethyl ether at r.t. selectively brings about angular methyl migration.


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