Priority Date: 02.05.11 (US 201161481359P)

PROCESSES AND INTERMEDIATES IN THE PREPARATION OF MORPHINE ANALOGS VIA N-DEMETHYLATION OF N-OXIDES USING CYCLODEHYDRATION REAGENTS

  • Application ID: EP12779589
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC class C07 (ORGANIC CHEMISTRY) J A Kemp is specialized in C07. 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.

Timeline

  • 02.05.2011 - Priority Date (US 201161481359P)
  • 08.11.2012 - Publication A1 (WO2012149633)
  • 12.03.2014 - Publication A1 (EP2705043)
  • 30.11.2016 - Publication B1 (EP2705043)

IPC Classification