U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method of using octahydro pyrazolo[3,4-g]quinolines

Patent 4367231 Issued on January 4, 1983. Estimated Expiration Date: Icon_subject March 20, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3084165

3600393

3859291

Inventors

Assignee

Application

No. 06/132360 filed on 03/20/1980

US Classes:

514/293, Three or more hetero atoms in the tricyclo ring system546/157, Chalcogen attached directly at 2-position by nonionic bonding546/164, Fully saturated quinolines546/165, Single bond between 1,2-positions and single bond between 3,4-positions546/166, The six-membered hetero ring is unsubstituted or alkyl substituted only546/82Three or more ring hetero atoms in the tricyclo ring system

Examiners

Primary: Daus, Donald G.
Assistant: Turnipseed, James H.

Attorney, Agent or Firm

International Classes

C07D 491/04 (20060101)
C07D 491/00 (20060101)
C07D 215/00 (20060101)
C07D 215/20 (20060101)
C07D 215/227 (20060101)

Abstract

Method of treating Parkinson's Syndrome by administering a tautomeric mixture of a 5-(C1 -C3)alkyl or allyl-7-permissibly substituted-4,4a,5,6,7,8,8a,9-octahydro-1H-pyrazolo[3,4-g]quinolines.

Other References

  • Jones et al., "J. Chem. Soc.", 1949, p. 615
  • Ungerstedt et al., "Brain Res.", vol. 24, 1970, p. 485
  • Silbergeld et al., "Pharmacol. Ther.", vol. 12, 1981, pp. 159-166
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