Process fot the preparation of (4-hydroxy-6-oxo-tetrahydropyran-2-yl) acetonitrile and derivatives thereof

Process fot the preparation of (4-hydroxy-6-oxo-tetrahydropyran-2-yl) acetonitrile and derivatives thereof

  • CN 101,775,000 B
  • Filed: 04/28/2004
  • Issued: 09/24/2014
  • Est. Priority Date: 05/02/2003
  • Status: Active Grant
First Claim
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1. (6-cyanogen methyl-2,2-dimethyl-[1,3] dioxane-4-yl)-ethyl acetate, (6-cyanogen methyl-2,2-dimethyl-[1,3] dioxane-4-yl)-n-propyl acetate, [6-(2-amino-ethyl)-2,2-dimethyl-[1,3] dioxane 4-yl]-ethyl acetate, [6-(2-amino-ethyl)-2,2-dimethyl-[1,3] dioxane-4-yl]-n-propyl acetate.

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