Patent ID: 8729096

Claim:
A compound having Formula I or a pharmaceutically acceptable salt thereof or the individual enantiomers, diastereoisomers, zwitterions, tautomers or pharmaceutically acceptable salts thereof: wherein: R 1 is hydrogen, halogen, substituted or unsubstituted C 1-6 alkyl, substituted or unsubstituted C 2-6 alkenyl, substituted or unsubstituted C 2-6 alkynyl, substituted or unsubstituted C 3-8 cycloalkyl, substituted or unsubstituted C 3-8 cycloalkenyl substituted or unsubstituted heterocycle or substituted or unsubstituted C 6-10 aryl, or together with R 2 can form an optionally substituted cyclobutyl or cyclopropyl; R 2 is isopropyl or together with R 3 can form a substituted or unsubstituted 3 to 6 member ring heterocycle or together with R 1 can form an optionally substituted cyclobutyl or cyclopropyl; R 3 is hydrogen, substituted or unsubstituted C 1-6 alkyl, substituted or unsubstituted C 2-6 alkenyl, substituted or unsubstituted C 2-6 alkynyl, substituted or unsubstituted C 3-8 cycloalkyl, substituted or unsubstituted C 3-8 cycloalkenyl, substituted or unsubstituted heterocycle, substituted or unsubstituted C 6-10 aryl or together with R 2 can form a substituted or unsubstituted 3 to 6 member ring heterocycle; and compounds N-(4-Bromophenyl)-2-(4,4-diethyl-2,5-dioxoimidazolidin-1-yl)propanamide; N-(4-Bromophenyl)-2-(4-methoxymethyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)acetamide; and N-(4-Bromophenyl)-2-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)propanamide.