Patent ID: 8765973

Claim:
A compound according to formula (I) wherein: (i) R 1 is L 1 C(O)OT; R 2 is C 1 -C 10 alkyl; n is an integer from 0-5; each R 3 is independently halogen or R 2 ; R 4 and R 5 are independently H, halogen, CN or CF 3 ; L 1 is a bond, or a C 1 -C 10 alkylene; L 2 is a bond, or C 1 -C 10 alkylene; T is ethyl, propyl, isopropyl, cyclopropyl, n-butyl, neopentyl, n-hexyl, cyclohexyl, n-octyl, n-decyl, n-dodecyl, n-hexadecyl, CH 2 CH(OH)CH 3 , C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, nitrophenol, or cyclopropyl, wherein the backbone of the ethyl, propyl, isopropyl, n-butyl, neopentyl, n-hexyl, cyclohexy, n-octyl, n-decyl, or n-hexadecyl may contain one or more hetoeratoms; and pharmaceutically acceptable salts, stereoisomer mixtures, and enantiomers thereof; or (ii) R 1 is L 1 C(O)OL 2 C(O)OT; R 2 is C 1 -C 10 alkyl; n is an integer from 0-5; each R 3 is independently halogen or R 2 ; R 4 and R 5 are independently H, halogen, CN or CF 3 ; L 1 is a bond, or a C 1 -C 10 alkylene; L 2 is a bond, or a C 1 -C 10 alkylene; T is H, a C 1 -C 10 alkyl, C 1 -C 10 alkyl substituted with an electron withdrawing group, C 2 -C 10 alkenyl, C 2 -C 10 alkenyl substituted with an electron withdrawing group, C 2 -C 10 alkynyl, C 2 -C 10 alkynyl substituted with an electron withdrawing group, nitrophenol, or cyclopropyl, wherein the backbone of the alkyl may contain one or more heteroatom; and pharmaceutically acceptable salts, stereoisomer mixtures, and enantiomers thereof.