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Indeno[;1,2-C];pyrazole derivatives for inhibiting tyrosine kinase activity

  • US 6,534,655 B1
  • Filed: 04/03/2000
  • Issued: 03/18/2003
  • Est. Priority Date: 10/06/1997
  • Status: Expired due to Term
First Claim
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1. A method of inhibiting tyrosine kinase activity comprising the administration of a compound represented by the formula:

  • embedded imagewherein;

    X is a carbonyl;

    R1 is a hydrogen; and

    R2 is a pyridyl to said tyrosine kinase in sufficient concentration to inhibit the enzyme activity of said tyrosine kinase.

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