Endoperoxides useful as antiparasitic agents
AssigneeThe Johns Hopkins University
InventorGary H. Posner
Life of this patent
Estimating the term…
Abstract
The present invention relates to novel biologically-active organic peroxides and to novel uses of both known and new organic peroxides. More specifically, this invention details organic endoperoxides having antiparasitic activity, methods for their preparation and methods for treating malaria and cerebral toxoplasmic encephalitis with the organic endoperoxides.
Claims4
A saturated bicyclo (3,2,2) endoperoxide compound of the formula:
- ##STR29## wherein Ar is phenyl and X is selected from the group consisting of:
- ##STR30##
An unsaturated bicyclic endoperoxide compound of the formula:
- ##STR31## wherein n is 4.
A method for treating malaria comprising the step of administering an organic endoperoxide to an individual afflicted with malaria, wherein the organic peroxide is selected from the group consisting of:
- a) a compound of the formula:
- ##STR32## wherein Ar is selected from the group consisting of Ph and p-MeOPh and X is selected from the group consisting of:
- ##STR33## b) a compound of the formula:
- ##STR34## wherein n is 1, 2, 3 or 4;
- and c) a compound of the formula:
- ##STR35##
A method for treating cerebral toxoplasmic encephalitis comprising the step of administering an organic endoperoxide to an individual afflicted with cerebral toxoplasmic encephalitis, wherein the organic peroxide is selected from the group consisting of:
- a) a compound of the formula:
- ##STR36## wherein Ar is selected from the group consisting of Ph and p-MeOPh and X is selected from the group consisting of:
- ##STR37## b) a compound of the formula:
- ##STR38## wherein n is 1, 2, 3 or 4;
- and c) a compound of the formula:
- ##STR39##
Dependencies are inferred from the claim text.