申请人:Snutch P. Terrance
公开号:US20070185105A1
公开(公告)日:2007-08-09
Compounds of the formula
wherein m is 0, 1 or 2; wherein when m is 0, Z is O, when m is 1, Z is N, and when m is 2, Z is C;
Y is H, OH, NH
2
, or an organic moiety of 1-20 C, optionally additionally containing 1-8 heteroatoms selected from the group consisting of N, P, O, S and halo;
each 1
1
1 and 1
2
is independently 0-5;
1
3
is O or 1;
each of R
1
, R
2
and R
3
is independently alkyl (1-6 C), aryl (6-10 C) or arylalkyl (7-16 C) optionally containing 1-4 heteroatoms selected from the group consisting of halo, N, P, O, and S or each of R
1
and R
2
may independently be halo, COOR, CONR
2
, CF
3
, CN or NO
2
, wherein R is H or lower alkyl (1-4 C) or alkyl (1-6 C); n is 0 or 1; X is a linker;
with the proviso that Y is not a tropolone, a coumarin, or an antioxidant containing an aromatic group and with the further proviso that if 1
3
is 0, and either 1
1
and 1
2
is 0 or 1 and if R
1
and/or R
2
represent F in the para position, Z cannot be C or N; and are useful to treat pain. Libraries of these compounds can also be used to identify antagonists for other targets.