88860-47-3Relevant academic research and scientific papers
CDI-mediated monoacylation of symmetrical diamines and selective acylation of primary amines of unsymmetrical diamines
Verma, Sanjeev K.,Ghorpade, Ramarao,Pratap, Ajay,Kaushik
, p. 326 - 329 (2012/04/10)
A highly efficient and green protocol for monoacylation of symmetrical diamines and chemoselective acylation of primary amines of unsymmetrical diamines has been developed.
Procainamide assay, tracers, immunogens and antibodies
-
, (2008/06/13)
The present invention is directed to a fluorescence polarization immunoassay for procainamide, to the various components needed for preparing and carrying out such an assay, and to methods of making these components. Specifically, tracers, immunogens and antibodies are disclosed, as well as methods for making them. The tracers and the immunogens are made from analogs of procainamide. A fluorescein moiety is included in the tracer while a poly(amino acid) forms a part of the immunogen. The assay is conducted by measuring the degree of polarization retention of plane polarized light that has been passed through a sample containing antiserum and tracer.
REACTIONS OF TRIVALENT PHOSPHORUS COMPOUNDS WITH AZIDES CONTAINING A MOBILE H-ATOM. A CONCEPTION OF PHOSPHAZO-COMPOUND SPIROCYCLIZATION MECHANISM
Gololobov, Yu G.,Gusar, N. I.,Chaus, M. P.
, p. 793 - 800 (2007/10/02)
Investigation of the reactions of α-azidocarboxylic acids, N-(2-azidoethyl)amides and N-(2-azidoethyl)amines with trivalent P compounds shows that the intramolecular cyclization to spirophosphoranes of the intermediate phosphazo-compounds is typical of the azides of the first and third types but not of the second type.It is concluded that such cyclization is possible only where the functional group of the starting azides contains either a sufficiently mobile hydrogen atom or a highly nucleophilic proton-containing group.A new general process for producing imidazolines and oxazolines has been developed.
