Patent ID: 7754758

Claim:
A compound of formula I in free or pharmaceutically acceptable salt form, wherein T is phenyl or a 5- or 6-membered heterocyclic ring wherein at least one of the ring atoms is selected from the group consisting of nitrogen, oxygen and sulphur; X is —O—, carbonyl or a bond; R 1 and R 2 are independently selected from the group consisting of hydrogen, carboxy, C 1 -C 8 -alkoxy, and C 1 -C 8 -alkyl optionally substituted by hydroxy, C 1 -C 8 -alkoxy, acyloxy, halo, carboxy, C 1 -C 8 -alkoxycarbonyl, —N(R a )R b , —CON(R c )R d or by a monovalent cyclic organic group having 3 to 15 atoms in the ring system; Y is where R 3 is hydrogen or C 1 -C 8 -alkyl, U is a cyclic group selected from the group consisting of phenyl, C 3 -C 8 -cycloalkyl, and a 5- or 6-membered heterocyclic ring wherein at least one of the ring atoms is selected from the group consisting of nitrogen, oxygen and sulphur; m is a whole number from 0 to 8; n is an integer from 1 to 8 except when Y is then n is an integer from 2 to 8; p is a whole number from 0 to 4; R a and R b are each independently hydrogen or C 1 -C 8 -alkyl, or R a is hydrogen and R b is hydroxy-C 1 -C 8 -alkyl, acyl, —SO 2 R e or —CON(R c )R d , or R a and R b together with the nitrogen atom to which they are attached denote a 5- or 6-membered heterocyclic group wherein at least one of the ring atoms is selected from the group consisting of nitrogen, oxygen and sulphur; R c and R d are each independently hydrogen or C 1 -C 8 -alkyl, or R c and R d together with the nitrogen atom to which they are attached denote a 5- or 6-membered heterocyclic group wherein at least one of the ring atoms is selected from the group consisting of nitrogen, oxygen and sulphur; and R e is C 1 -C 8 -alkyl, C 1 -C 8 -haloalkyl, or phenyl optionally substituted by C 1 -C 8 -alkyl.