Priority Date: 29.07.11 (IT 2011MI01455)

Novel process for the preparation of 1-(6-methylpyridin-3-yl)-2-[4-(methylsulfonyl)phenyl]ethanone, an intermediate of etoricoxib.

  • Application ID: EP12169743
  • Status: Patent maintained as amended



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This EP application has the IPC class C07 (ORGANIC CHEMISTRY). Jacobacci & Partners is specialised in C07 (ORGANIC CHEMISTRY). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 29.07.2011 - Priority Date (IT 2011MI01455)
  • 30.01.2013 - Publication A1 (EP2551265)
  • 07.01.2015 - Publication B1 (EP2551265)
  • 13.09.2017 - Publication B2 (EP2551265)

IPC Classification