Patent ID: 6849627

Claim:
A compound, including all enantiomeric and diasteriomeric forms and pharmaceutically acceptable salts thereof, said compound having the formula: wherein R 1 is: a) substituted or unsubstituted aryl; or b) substituted or unsubstituted heteroaryl; each R 2 unit is independently selected from the group consisting of: a) hydrogen; b) —(CH 2 ) j O(CH 2 ) n R 8 ; c) —(CH 2 ) j NR 9a R 9b ; d) —(CH 2 ) j CO 2 R 10 ; e) —(CH 2 ) j OCO 2 R 10 f) —(CH2) j CON(R 10 ) 2 ; g) —(CH 2 ) j OCON(R 10 ) 2 ; h) two R 2 units can be taken together to form a carbonyl unit; i) and mixtures thereof; R 8 , R 9a , R 9b , and R 10 are each independently hydrogen, C 1 -C 4 alkyl, and mixtures thereof; R 9a and R 9b can be taken together to form a carbocyclic or heterocyclic ring comprising from 3 to 7 atoms; two R 10 units can be take together to form a carbocyclic or heterocyclic ring comprising from 3 to 7 atoms; j is an index from 0 to 5, n is an index from 0 to 5; Z is O, S, NR 11 , or NOR 11 ; R 11 is hydrogen or C 1 -C 4 alkyl R 4b is substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl.