Benzamide compounds and related methods of use
Benzamide compounds and derivatives thereof, as can be used for selective inhibition of the SIRT2 enzyme and/or therapeutic use in the treatment of Huntington's disease.
1. A compound of a formula
wherein R 1 is selected from phenyl, benzyl and heteroaryl moieties; each of E 1 and E 2 is independently selected from CH and N; and wherein each of R 1 and R 2 is optionally substituted with 1-5 substituents independently selected from but not limited to halo, cyano, nitro, hydroxy, amino, alkyl, cycloalkyl, cycloheteroalkyl, aryl, arylalkyl, alkoxy, alkenyl, haloalkyl, aminoalkyl, hydroxyalkyl, alkylsulfonyl, alkylsulfinyl, haloalkylsulfonyl, haloalkylsulfinyl, alkylamido, alkylsulfonamido, alkylthio, alkylcarbonyl, alkoxycarbonyl and combinations of such substituents; each of R 3 and R 4 is independently selected from said substituents and combinations thereof; and each of n and m is an integer independently selected from 0-4, providing where R 1 is a benzothiazolyl moiety, E 1 and E 2 are CH, n is 1 and m is 0, R 3 is not a phenyl substituent at E 2 , and salts of said compounds.
2. The compound of claim 1 wherein m is 1-2.
3. The compound of claim 2 wherein R 1 is selected from phenyl and mono- and disubstituted phenyl moieties.
4. The compound of claim 3 wherein E 2 is CH, and E 1 is selected from CH and N.
5. The compound of claim 3 wherein n is 0.