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Muscarinic agonists

  • US 5,175,166 A
  • Filed: 08/27/1991
  • Issued: 12/29/1992
  • Est. Priority Date: 08/27/1991
  • Status: Expired due to Term
First Claim
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1. A compound having the formula (i), (ii), or (iii) below or a pharmaceutically acceptable salt thereof, ##STR8## wherein A is H or NHR:

  • R is H, alkyl of 1-7 carbon atoms, --C(O)--R'"'"' or C(O)OR'"'"'; and

    wherein Z is methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, acetoxy or propynyl carbonyl, and wherein R'"'"' is an alkyl group of 1-7 carbon atoms.

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