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N-aryl-n-(1-substituted-3-alkoxy-4-piperidinyl)amides and pharmaceutical compositions and methods employing such compounds

  • US 5,100,903 A
  • Filed: 11/21/1990
  • Issued: 03/31/1992
  • Est. Priority Date: 05/12/1989
  • Status: Expired due to Fees
First Claim
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1. A compound having the formula:

  • ##STR16## an optically active isomeric form thereof, a cis/trans isomeric form thereof or a pharmaceutically acceptable acid addition said thereof, wherein;

    R is selected from the group consisting of phenyl and substituted phenyl, wherein the substituents on the phenyl group are selected from the group consisting of halogen, lower-alkyl lower-alkoxy, and combinations thereof;

    R1 is selected from the group consisting of lower-alkyl, lower-alkenyl, and lower-aloxy lower-alkyl, each alkyl group having form 1 to 6 carbon atoms;

    R2 is substituted or unsubstituted phenyl lower-aklyl; and

    R3 is selected from the group consisting of hydrogen, lower-alkyl and phenylmethyl.

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