Pyrrolidine derivatives

  • US 5,096,890 A
  • Filed: 03/13/1990
  • Issued: 03/17/1992
  • Est. Priority Date: 03/17/1989
  • Status: Expired due to Term
First Claim
Patent Images

1. A compound of the formula:

  • ##STR43## or a pharmaceutically acceptable salt thereof, wherein Y is a direct link, --CH2 --, --(CH2)2 --, --CH2 O-- or --CH2 S--;

    R is --CONH2 ; and

    R1 is a group of the formula;

    ##STR44## where X and X1 are each independently O or CH2 ;

    m is 1, 2 or 3; and

    "Het" is pyridyl, pyrazinyl or thienyl.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×