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Quinazoline derivatives

  • US 5,932,574 A
  • Filed: 10/25/1997
  • Issued: 08/03/1999
  • Est. Priority Date: 04/27/1995
  • Status: Expired due to Fees
First Claim
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1. A quinazoline derivative of the formula I ##STR4## wherein n is 1, 2 or 3 and each R2 is independently halogeno;

  • and R1 is di- (1-4C)alkyl!amino-(2-4C)alkoxy. pyrrolidin-1-yl-(2-4C)alkoxy, piperidino-(2-4C)alkoxy, morpholino-(2-4C)alkoxy, piperazin-1-yl-(2-4C)alkoxy or 4-(1-4C)alkylpiperazin-1-yl-(2-4C)alkoxy;

    or a pharmaceutically-acceptable salt thereof.

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