1017234-25-1Relevant articles and documents
Novel convenient synthesis of rivastigmine
Hu, Meng,Zhang, Fu-Li,Xie, Mei-Hua
, p. 1527 - 1533 (2009)
A novel and convenient synthesis of rivastigmine has been reported. This procedure provides high yield and excellent enantiomeric excess (100% ee) starting from the diastereromerically pure (S)-1-(3-methoxyphenyl)-N-[(S)-1- phenylethyl] ethanamine. Copyright Taylor & Francis Group, LLC.
PREPARATION METHOD OF RIVASTIGMINE, ITS INTERMEDIATES AND PREPARATION METHOD OF THE INTERMEDIATES
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Page/Page column 8, (2010/10/05)
The present invention provides N-methylethylcarbamino-3-[(S)-1-(methyl-[(S)-1-phenylethyl] amino) ethyl] phenyl ester represented by formula (II) and its preparation method. The present invention also provides (S)-1-(3-methoxyphenyl)-N-methyl-N-[(S)-1-phenylethyl] ethylamine and 3-[(S)-1-(methyl-[(S)-1-phenylethyl] amino) ethyl] phenol as intermediates of the compound represented by formula (II), and the use of the compound represented by formula (II) for preparing rivastigmine used for treating Alzheimer disease.