59325-12-1Relevant articles and documents
Soluble polymer-supported catalysts containing azo dyes
Bergbreiter, David E.,Osburn, Philip L.,Li, Chunmei
, p. 737 - 740 (2007/10/03)
(equation presented) Azo benzene derivatives were incorporated into soluble polymer-bound catalysts by two different approaches. The first was to attach the dye to the polymer-bound catalysts, using the dye as an innocent spectator to study the phase preference, concentration, and recoverability of a catalyst. The second approach used an azo dye as a ligand to form an effective soluble polymer-bound Pd(II) catalyst for Heck reactions.
Studies in Potential Filaricides: Part XV - Synthesis of 1-Acyl/Aryl-4-substituted-piperazines as Diethylcarbamazine Analogs
Agrawal, V. K.,Sharma, Satyavan
, p. 650 - 654 (2007/10/02)
1-Acyl-4-substituted-piperazines (4-29) have been prepared starting from 1-benzylpiperazine while 1-aryl-4-aroylpiperazines (30-44) have been obtained from the corresponding 1-arylpiperazines.None of the compounds shows any significant filaricidal activity against Litomosoides carinii in cotton rats and cestodicial activity against Hymenolepis nana in mice.
A NOVEL SYNTHESIS OF PYRIDINECARBOXYLIC ACID PIPERAZIDES
Budai, Z.,Mezei, T.,Lay, A.
, p. 241 - 246 (2007/10/02)
N-Substituted piperazides of pyridinecarboxylic acids were synthesized in the following way: the pyridinecarboxylic acids were converted into (alkoxy-formic acid-pyridinecarboxylic acid) mixed anhydrides by means of alkyl chloroformates, and these were th