Process for producing amine derivatives

Process for producing amine derivatives

  • CN 1,422,244 A
  • Filed: 04/02/2001
  • Published: 06/04/2003
  • Est. Priority Date: 04/03/2000
  • Status: Abandoned Application
First Claim
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1. a production has the method for the compound or its salt of following general formula:

  • R wherein 1And R 2Represent hydrogen atom or optional substituted C respectively 1-6Alkyl, also the nitrogen-atoms that can be adjacent forms optional substituted nitrogen heterocyclic ring together, and ring A represents optional substituted phenyl ring, the first ring of the optional substituted 4-to 8-of ring B representative, the optional substituted divalence C of Y representative 1-6Aliphatic alkyl, this method comprise that selectivity disconnects the ehter bond of the compound or its salt with following general formula, Wherein substituted alkyl is chosen in the R representative wantonly, and other symbol is identical with implication as defined above.

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