18855-52-2Relevant articles and documents
Optimization, continuation and lack of the one-step diphosphorylation reaction. Assay of modification of the tetraethyl-(pyrrolidine-2,2-diyl)bisphosphonate
Olive, Gilles,Jacques, Alain
, p. 33 - 46 (2003)
The optimization of the one-step diphosphorylation reaction is reported. The synthesis of new α-aminobisphosphonates with four- and six-membered rings and acyclic species with several substituents on the nitrogen atom and on the carbon atom bearing the two phosphorus atoms is described.
PHOSPHORUS FUNCTIONAL ANTIMICROBIAL COATINGS FOR METAL SURFACES
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Page/Page column 62; 63, (2014/09/03)
The invention relates to quaternary ammonium multi-dentate mono-, bis-, tris- and tetrakis-phosphonate compounds, processes for preparing quaternary ammonium multi-dentate mono-, bis-, tris- and tetrakis-phosphonate compounds, antimicrobial coating compositions comprising quaternary ammonium multi-dentate mono-, bis-, tris- and tetrakis-phosphonate compounds and method of treating a surface with said compositions to provide a durable, antimicrobial-treated surface.
Synthesis of the new types of N-substituted aminomethylenebisorganophosphorus acids and their derivatives
Prishchenko, Andrey A.,Livantsov, Mikhail V.,Novikova, Olga P.,Livantsova, Ludmila I.,Petrosyan, Valery S.
experimental part, p. 319 - 324 (2010/08/05)
The interaction of esters of trivalent organophosphorus acids containing PH and POSiMe3 fragments with various derivatives of formamide is proposed as convenient methods for the synthesis of new N-substituted aminomethylenebisorganophos-phorus acids and their derivatives with three-, four-, and five-coordinated phosphorus. Also the new functionalized derivatives of the new aminomethylenebisphosphinic acids with substituted hydroxymethyl moieties are synthesized, and some properties of the obtained compounds are presented.