MOXONIDINE ANALOGS, PREPARATION PROCESSES AND USES THEREFOR
The present invention provides derivatives of moxonidine, 1-[l-[(4,6-dichloro-2-methyl-6-5-pyrimidinyl)imino]ethyl]-2-imidazolidinone of formula (V) and l-[l-[(4-chloro-2-methyl-6-methoxy-5-pyrimidinyl)imino]ethyl]-2-imidazolidinone of formula (VI), which can be used for testing the purity or monitoring the production of moxonidine, and process for preparing the derivatives. Also provided is an improved process for preparing 4,6- dichloro-2-methyl-5-(l-acetyl-2-imidazolin-2-yl)-aminopyrimidine (DMAIA) and a method of utilizing the process to produce moxonidine.
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Page/Page column 13-14
(2008/12/06)
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