Structural Studies of Novel Coordination Compounds Run in the Nesmeyanov Institute of Organoelement Compounds,Russian Academy of Sciences

In this paper, selected results of the structural and theoretical studies of different types of coordination compounds synthesized in the Laboratory of X-ray Structural Studies of the Nesmeyanov Institute of Organoelement Compounds (NIOC), Russian Academy of Sciences (Center for X-ray Structural Studies in the General and Technical Chemistry Division, RAS) are presented.     

A triterpene oligoside,hederacolchiside E,fromHedera colchica

Chemistry of Natural Compounds -     

Triterpenoids,Steroids, and Other Constituents of the Roots of Codonopsis pilosula

Chemistry of Natural Compounds -     

Antibiofilm,Anti-Quorum Sensing Activities,and Molecular Docking Studies of Seriphidium quettense Essential Oil

Chemistry of Natural Compounds -     

Polyphenol Contents and Antioxidant,Antibacterial, and DNA Protective Effects of Iris orientalis

Chemistry of Natural Compounds -     

Compositions of Fatty Acids and Several Lipophilic Constituents of Oxytropis caespitosa,O. lanata,O. myriophylla,and O. squammulosa

Chemistry of Natural Compounds -     

Terpenoid Constituents of the Roots of a Traditional Herb,Blumea paniculata,from India

Chemistry of Natural Compounds -     

Metabolites from a New Actinobacteria,Herbidospora yilanensis

Chemistry of Natural Compounds -     

The alkoxide-catalyzed deconjugation of estra-4, 9-dien-3-ones

Chemistry of Natural Compounds -     

The structure of hederacaucaside B,a saponin fromHedera caucasigena

Chemistry of Natural Compounds -     

Metabolites from Epichloë bromicola Obtained by Co-Culture with Pestalotiopsis microspore as Inhibitors of Cdc25A Phosphatases,Plant Pathogens,and Grasses

Chemistry of Natural Compounds -     

Steroids XLII. The reaction of 16α, 17α-epoxypregnenolone with aromatic amines

Chemistry of Natural Compounds -     

Chemical Composition,Antibacterial and Antioxidant Activities of the Essential Oil of Justicia procumbens

Chemistry of Natural Compounds -     

Composition of Selected Lipid Fractions in 13 Alpine Cryophytic Plant Species Growing in the Eastern Pamir Mountains,Tajikistan

Chemistry of Natural Compounds -     

Alkaloids. Plants,structures, properties

For the beginning of the review, see Chemistry of Natural Compounds, No. 1, 102; No. 2, 216 (1996)     

Synthesis of New Ursane-Type Hybrids with Morpholinomethyl-, Dialkylamino-, and Hydroxyl-Substituted Azoles

Chemistry of Natural Compounds - Ursane-type triterpenoids containing functionalized heterocyclic substituents were chemically modified. Aminomethylation of ursane hybrids with 1,3,4-oxadiazole-...     

Preparation and properties of subtilin

Summary A simple method for obtaining subtilin has been proposed which enables a homogeneous preparation with a high antibacterial activity to be isolated.M. M. Shemyakin Institute of the Chemistry of Natural Compounds, Academy of Sciences of the USSR. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 101–103, January, 1971.     

Chromatography in thin polyamide films

Summary The applicability of Russian-made samples of polyamide for use as sorbents for the separation of some amino acid derivatives has been shown.M. M. Shemyakin Institute of the Chemistry of Natural Compounds, Academy of Sciences of the USSR. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 66–68, January, 1971.     

Preparation,Structure Elucidation,and Cytotoxic Activity of Amide Derivatives of Hydroxysydonic Acid

Chemistry of Natural Compounds - Hydroxysydonic acid (1), a naturally abundant bisabolane sesquiterpenoid metabolite, has been obtained from the endophytic fungus Aspergillus versicolor isolated...     

Synthesis and reactivity of monothiooxamides and thiohydrazides of oxamic acids

The review surveys the studies carried out at the Laboratory of Heterocyclic Compounds of the N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, dealing with the chemistry of monothiooxamides and thiohydrazides of oxamic acids. Convenient methods for the synthesis of the title compounds are described and the possibility of converting them into diverse products, including N- and S-containing heterocycles, is demonstrated.