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Pharmaceutically useful meso-azacyclic amides of imidazopyridine carboxylic acids and analogs thereof

  • US 5,137,893 A
  • Filed: 03/07/1991
  • Issued: 08/11/1992
  • Est. Priority Date: 03/07/1991
  • Status: Expired due to Term
First Claim
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1. A compound of the formula


  • space="preserve" listing-type="equation">Ar--CO--X--Z
the stereoisomers and pharmaceutically acceptable salts thereof, wherein Ar represents a radical of the formula. ##STR27## Wherein in Group A, R1 is hydrogen, or C1-6 alkyl, R2 is hydrogen, or halogen;

In Group H, R15 and R16 are hydrogen or --CH═

CH--CH═

CH--;

X is NH or O; and

Z represents a radical of the formula ##STR28## wherein q is 1 or 2.

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