×

Azacyclic compounds

  • US 6,756,393 B2
  • Filed: 04/07/2003
  • Issued: 06/29/2004
  • Est. Priority Date: 03/06/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A compound of formula (I) embedded imagewhereinZ is embedded image

  • wherein R is a lower alkyl group, wherein said lower alkyl group is a methyl; and

    n is 1;

    X1 is methylene, vinylene, or an NH or N(lower alkyl) group; and

    X2 is methylene;

    or, when X1 is methylene or vinylene, X2 is methylene or a bond;

    or when X1 is methylene, X2 is O, S, NH, or N(lower alkyl) or a bond;

    Y1 is methylene and Y2 is methylene, vinylene, ethylene, propylene, or a bond;

    or Y1 is a bond and Y2 is vinylene;

    or Y1 is ethylene and Y2 is O, S, NH, or N(lower alkyl);

    Ar1 and Ar2 independently are unsubstituted or substituted aryl or heteroaryl groups, provided that Ar1 and Ar2 are not simultaneously unsubstituted phenyl; and

    W is oxygen;

    or a pharmaceutically acceptable salt or prodrug thereof.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×