Process for the preparation of n-substituted 2-cyanopyrrolidines

Process for the preparation of n-substituted 2-cyanopyrrolidines

  • CN 101,037,409 A
  • Filed: 04/15/2004
  • Published: 09/19/2007
  • Est. Priority Date: 04/16/2003
  • Status: Active Grant
First Claim
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1. prepare the method for N-(N '"'"'-substituted glycyl base)-2-Cyanopyrolidine, this method comprises at least:

  • (a) in the presence of dimethyl formamide, make the compound and the reaction of L-prolineamide of formula V;

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