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Article
SYNTHESIS, SPATIAL STRUCTURE, AND NOOTROPIC ACTIVITY OF N-CYANOMETHYLANABASINE
N-cyanomethylanabasine is prepared with an yield of 70% by the interaction of the alkaloid anabasine with glyconitrile. It is shown that the highest yield of the product is achieved by conducting the reaction ...
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Article
SYNTHESIS AND CRYSTAL STRUCTURE OF N-ETHYL-N-CYTISINOCARBOTHIOAMIDE
Based on (–)-cytisine alkaloid and ethyl isothiocyanate, N-ethyl-N-cytisinocarbothioamide is synthesized and its structure is proved by 1H NMR spectroscopy and single crystal X-ray diffraction. The mesomeric effe...
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Article
SYNTHESIS, CRYSTAL STRUCTURE, AND CONFORMATION OF N-ISONICOTINOYLPHTHALIMIDE
The reaction of phthalic acid anhydride with isonicotinoylhydrazide is carried out under severe conditions with the formation of cyclic phthalic acid imide N-isonicotinoylphthalimide. The structure of the comp...
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Article
SYNTHESIS, CRYSTAL STRUCTURE, AND STABILITY OF N-LUPINYLPHTHALIMIDE CONFORMERS
As a result of studying the interaction of chlorolupinine with potassium phthalimide, the optimal synthesis conditions for N-lupinylphthalimide by the Gabriel method are identified. The crystal structure of N...
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Article
Crystal structure of 2-(2-morpholinoacetyl) hydrazinocarbothioamide
The crystal structure of 2-(2-morpholinoacetyl)hydrazinocarbothioamide is determined by single crystal X-ray diffraction.