Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide

Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide

  • CN 1,922,130 B
  • Filed: 02/01/2005
  • Issued: 07/04/2012
  • Est. Priority Date: 02/17/2004
  • Status: Active Grant
First Claim
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1. the method for the serious sterically hindered secondary aminoether alcohols shown in the synthetic following formula:

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