Process For The Preparation Of Roflumilast

Abstract

The invention relates to novel processes for the preparation of high-purity roflumilast.


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Document History
  • Publication: Sep 17, 2013
  • Application: Jul 12, 2012
    US US 201213547945 A
  • Priority: Jul 12, 2012
    US US 201213547945 A
  • Priority: Nov 26, 2008
    US US 29279508 A
  • Priority: Apr 18, 2005
    US US 53172005 A
  • Priority: Mar 8, 2004
    EP EP 2004050272 W
  • Priority: Mar 10, 2003
    EP EP 03005245 A

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