6076-00-2Relevant academic research and scientific papers
Synthesis and NMR characterization of two novel anthracene-derived BIS-aminophosphonates. Basic hydrolysis of some aminophosphonate derivatives
Kraicheva,Vodenicharova,Tashev,Tosheva,Tsacheva,Troev
experimental part, p. 660 - 667 (2012/06/01)
The synthesis of two novel bis-aminophosphonates bearing anthracene rings-bis[N-methyl(diethoxyphosphonyl)-1-(9-anthryl)]benzidine (3) and 4,4-bis[N-methyl(diethoxy-phosphonyl)-1-(9-anthryl)]diaminodiphenylmethane (4)-via the Kabachnik-Fields reaction is reported. The compounds have been characterized by elemental analysis, TLC, IR, NMR (1H, 13C, 31P) and fluorescent spectra. The reaction leads to a mixture of the two possible forms (meso and racemic), with predominant formation of one of the diastereomers. The recrystallized compounds 3 and 4 consist of only one diastereomer. A racemization at the chiral centers and a cleavage of the C-P bond are observed in the alkaline hydrolysis of the new compound 4 and three previously described aminophosphonate derivatives 5-7. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.
Synthesis, antiproliferative activity and genotoxicity of novel anthracene-containing aminophosphonates and a new anthracene-derived Schiff base
Kraicheva,Tsacheva,Vodenicharova,Tashev,Tosheva,Kril,Topashka-Ancheva,Iliev,Gerasimova, Ts.,Troev
experimental part, p. 117 - 124 (2012/03/26)
A new Schiff base, 9-anthrylidene-furfurylamine and three novel anthracene-containing α-aminophosphonates, [N-methyl(dimethoxyphosphonyl)- 1-(9-anthryl)]-p-toluidine, [N-methyl(diethoxyphosphonyl)-1-(9-anthryl)]-p- toluidine and [N-methyl(diethoxyphosphon
Imine-functionalized, fluorescent organomercury and -tellurium compounds
Chandrasekhar, Vadapalli,Kumar, Arun,Pandey, Mrituanjay D.
experimental part, p. 74 - 81 (2010/09/18)
Unsymmetrical diorganotellurium(IV) dihalides, Ar′(Ar)TeCl2 [Ar′ = 2-(R-CH{double bond, long}N-C6H3Me; R = 1-pyrenyl, 9-anthracenyl and 9-phenanthrenyl; Ar = 4-MeO-C6H4, 1-C10H7,
