Patent ID: 8476413

Claim:
A compound of the formula: or a pharmaceutically acceptable salt thereof, wherein: A is optionally substituted aryl, cycloalkyl, or heterocycle; B is optionally substituted aryl, cycloalkyl, or heterocycle; Y is O, S, SO, SO 2 , NR 4 , (C(R 5 ) 2 ) p , (C(R 5 ) 2 ) q —C(O)—(C(R 5 ) 2 ) q , (C(R 5 ) 2 ) q —C(O)O—(C(R 5 ) 2 ) q , (C(R 5 ) 2 ) q —OC(O)—(C(R 5 ) 2 ) q , (C(R 5 ) 2 ) q —C(O)NR 4 —(C(R 5 ) 2 ) q , (C(R 5 ) 2 ) q —NR 4 C(O)—(C(R 5 ) 2 ) q , or (C(R 5 ) 2 ) q —NR 4 C(O)NR 4 —(C(R 5 ) 2 ) q ; R 1A is independently hydrogen or optionally substituted alkyl, aryl or heterocycle; R 2 is fluoro or OR 2A ; each of R 2A , R 2B , and R 2C is independently hydrogen, optionally substituted alkyl, C(O)alkyl, C(O)aryl, or aryl; each R 4 is independently hydrogen or optionally substituted alkyl; each R 5 is independently hydrogen, hydroxyl, halogen, amino, cyano, OR 5A , SR 5A , or optionally substituted alkyl; each R 5A is independently optionally substituted alkyl; p is 0-3; and each q is independently 0-2.