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Methods of making lubiprostone and intermediates thereof

  • US 9,382,272 B2
  • Filed: 01/22/2010
  • Issued: 07/05/2016
  • Est. Priority Date: 01/22/2009
  • Status: Active Grant
First Claim
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1. A process for preparation of Lubiprostone comprising hydrogenation, in the presence of a suitable hydrogenation catalyst, of a compound of Formula 10:

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