Patent ID: 8153632

Claim:
A compound of formula I: wherein: R 1 and R 2 are each independently selected from the group consisting of: H, halogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, heteroalkyl, cycloalkyl, cycloalkenyl, heterocycloalkyl, heterocycloalkenyl, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkylalkyl, arylalkyl, heteroarylalkyl, arylalkenyl, cycloalkylheteroalkyl, heterocycloalkylheteroalkyl, heteroarylheteroalkyl, arylheteroalkyl, hydroxy, hydroxyalkyl, alkoxy, alkoxyalkyl, alkoxyaryl, alkenyloxy, alkynyloxy, cycloalkylkoxy, heterocycloalkyloxy, aryloxy, arylalkyloxy, phenoxy, benzyloxy, heteroaryloxy, amino, alkylamino, aminoalkyl, acylamino, arylamino, sulfonylamino, sulfinylamino, —COOH, —COR 3 , —COOR 3 , —CONHR 3 , —NHCOR 3 , —NHCOOR 3 , —NHCONHR 3 , alkoxycarbonyl, alkylaminocarbonyl, sulfonyl, alkylsulfonyl, alkylsulfinyl, arylsulfonyl, arylsulfinyl, aminosulfonyl, —SR 3 , R 4 S(O)R 6 —, R 4 S(O) 2 R 6 —, R 4 C(O)N(R 5 )R 6 —, R 4 SO 2 N(R 5 )R 6 —, R 4 N(R 5 )C(O)R 6 —, R 4 N(R 5 )SO 2 R 6 —, R 4 N(R 5 )C(O)N(R 5 )R 6 — and acyl, each of which may be optionally substituted; each R 3 , R 4 , and R 5 is independently selected from the group consisting of H, alkyl, alkenyl, alkynyl, haloalkyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkylalkyl, arylalkyl, heteroarylalkyl and acyl, each of which may be optionally substituted; each R 6 is independently selected from the group consisting of a bond, alkyl, alkenyl, alkynyl, haloalkyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkylalkyl, arylalkyl, heteroarylalkyl and acyl, each of which may be optionally substituted; Z 2 is —N(R 7 )—; each R 7 is independently selected from the group consisting of H, alkyl, alkenyl, alkynyl, haloalkyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkylalkyl, arylalkyl, heteroarylalkyl and acyl, each of which may be optionally substituted; Ar 1 and Ar 2 are both phenylene, each of which may be optionally substituted; L is a group of formula: —X 1 —Y—X 2 — wherein X 1 is attached to Ar 1 and X 2 is attached to Ar 2 , and wherein X 1 , X 2 and Y are selected such that the group L has between 5 and 15 atoms in the normal chain, X 1 and X 2 are each independently a heteroalkyl group containing at least one oxygen atom in the normal chain, Y is a group of formula —CR a ═CR b —, wherein R a and R b are each independently selected from the group consisting of H, alkyl, alkenyl, alkynyl, haloalkyl, heteroalkyl, cycloalkyl, heterocycloalkyl, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkylalkyl, arylalkyl, heteroarylalkyl and acyl, each of which may be optionally substituted, or R a and R b may be joined such that when taken together with the carbon atoms to which they are attached they form a cycloalkenyl or cycloheteroalkenyl group; or a pharmaceutically acceptable salt or N-oxide thereof.