Compounds, compositions, and methods for the treatment of β-amyloid diseases and synucleinopathies
View Patent ↗Dihydroxyaryl compounds and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of synucleinopathies, such as observed in Parkinson's disease, and the manufacture of medicaments for such treatment.
1. A method of treating a synucleinopathy in a mammal suffering therefrom, comprising administration of a therapeutically effective amount of a compound selected from the group consisting of compounds of the formula:
where R is a triazole or pharmaceutically acceptable salts thereof.
2. The method of claim 1 where the compound is 3,5-bis(3,4 dihydroxyphenyl) 1,2,4 triazole and pharmaceutically acceptable salts thereof.
3. The method of claim 1 where the synucleinopathy is selected from the group consisting of Parkinson's disease, familial Parkinson's disease, Lewy body disease, the Lewy body variant of Alzheimer's disease, dementia with Lewy bodies, multiple system atrophy, and the Parkinsonism-dementia complex of Guam.
4. The method of claim 1 where the synucleinopathy is Parkinson's disease.
5. The method of claim 1 where the compound is formulated into a pharmaceutical composition comprising the compound and at least one pharmaceutically acceptable excipient.
6. A method of arresting the progression of motor deficits in a mammal suffering from Parkinson's disease, the method comprising administration of a therapeutically effective amount of a compound selected from the group consisting of compounds of the formula:
where R is a triazole or pharmaceutically acceptable salts thereof.
7. The method of claim 6 where the compound is 3,5-bis(3,4 dihydroxyphenyl) 1,2,4 triazole and pharmaceutically acceptable salts thereof.
8. The method of claim 6 where the compound is formulated into a pharmaceutical composition comprising the compound and at least one pharmaceutically acceptable excipient.
9. A method of improving motor performance in a mammal suffering from a synucleinopathy, the method comprising administration of a therapeutically effective amount of a compound selected from the group consisting of compounds of the formula:
where R is a triazole pharmaceutically acceptable salts thereof.
10. A method of inhibiting the formation, deposition, accumulation, or persistence of α-synuclein aggregates, comprising treating the aggregates with an effective amount of a compound selected from the group consisting of compounds of the formula:
where R is a triazole or pharmaceutically acceptable salts thereof.
11. The method of claim 10 where the compound is 3,5-bis(3,4 dihydroxyphenyl) 1,2,4 triazole and pharmaceutically acceptable salts thereof.
12. The method of claim 10 where the compound is formulated into a pharmaceutical composition comprising the compound and at least one pharmaceutically acceptable excipient.