Process to prepare 1,4-dihydropyridine intermediates and derivatives thereof

  • US 20040204604A1
  • Filed: 04/08/2004
  • Published: 10/14/2004
  • Est. Priority Date: 04/14/2003
  • Status: Active Grant
First Claim
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1. A process for the manufacture of a benzylidene intermediate of formula

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