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The synthesis and in vitro activity of some Delta(7,9(11))-lanostadienes
(Elsevier Science Inc, New York, 1997)
The synthesis of Delta(7,9(11))-lanostadiene derivatives functionalized at C(32) starting from 3 beta-acetoxy-7 alpha,32-epoxylanostan-11-one has been presented. The Delta(7,9(11)) moiety was efficiently introduced in three ...
The synthesis, pharmacological evaluation and conformational analysis of (+/-)cis- and (+/-)trans3-carbomethoxy fentanyl-"iso-carfentanil"
(Serbian Chemical Soc, Belgrade, 1998)
A novel analogue of fentanyl, 3-carbomethoxyfentanyl, or "iso-carfentanil", was synthesized by a simple and efficient route. In the first step phenethylamine was condensed with two equivalents of methyl acrylate to afford ...
Mixed-ligand complexes of cobalt(III) with dithiocarbamates and a cyclic tetradentate secondary amine
(Gordon Breach Sci Publ Ltd, Reading, 1997)
4-Morpholine-, piperidine-, 4-piperazine- and N-methyl- piperazine-dithiocarbamate complexes of Cobalt (III) with 1, 4, 8, 11-tetraazacyclotetradecane, of general formula [Co(Rdtc)cyclam] (ClO4)(2), have been prepared and ...
Mixed cobalt(III) complexes with S-tyrosine and 1,3-diaminopropane
(Gordon Breach Sci Publ Ltd, Reading, 1998)
Four out of six theoretically possible isomers of the (1,3-diaminopropane)bis(S-tyrosinato)cobalt(III) complex, having the cis(O) configuration, were isolated, and the trans(O) isomer was only defined in the eluate. The ...
Synthesis and characterization of uns-cis-(1,3-propane-diamine-N,N '-diacetato)cobalt(III) complexes with symmetrical beta-diketonato ligands
(Serbian Chemical Soc, Belgrade, 1999)
The mixed uns-cis(beta-diketonato)(1,3-propanediamine-N,N'-diacetato)cobalt(III) complexes (beta-diketonato ligands = 2,4-pentanedione, 1,3-diphenyl-1,3-propanedione and 2,2,6,6-tetramethyl-3,5-heptanedione) were prepared ...