Patent ID: 8314253

Claim:
A compound of the formula (I) wherein R I and R 2 independently represent hydrogen or halogen; A represents a linear (C 1-3 )alkan-diyl chain, wherein said linear (C 1-3 )alkan-diyl chain is optionally substituted with one or more methyl; R 3 represents hydrogen, (C 1-5 )alkyl, or —CO—R 31 ; R 31 represents (C 1-5 )alkyl, (C 1-3 )fluoroalkyl, (C 3-6 )cycloalkyl, (C 3-6 )cycloallcyl-(C 1-3 )alkyl, (C 1-5 )alkoxy, (C 1-2 )alkoxy-(C 1-3 )alkyl, or R 32 R 33 N—; R 32 represents (C 1-5 )alkyl; R 33 represents hydrogen, or (C 1-5 )alkyl; n represents the integer 1, 2, 3, or 4; B represents a group —(CH 2 ) m —, wherein m represents the integer 1, 2, 3, 4, or 5; or B together with R 4 and the nitrogen atom to which B and R 4 are attached forms a 4- to 6-membered saturated ring, wherein said ring may optionally be mono-substituted with phenyl; R 4 represents hydrogen; (C 1-5 )alkyl; (C 1-2 )alkoxy-(C 1-3 )alkyl; (C 1-3 )fluoroalkyl; (C 3-6 )cycloalkyl; or (C 3-6 )cycloalkyl-(C 1-3 )alkyl; or R 4 together with B and the nitrogen atom to which R 4 and B are attached forms a 4- to 6-membered saturated ring, wherein said ring may optionally be mono-substituted with phenyl; and W represents wherein R 5 represents hydrogen, or (C 1-5 )alkyl; and R 6 , R 7 and R 8 independently represent hydrogen, halogen, (C 1-5 )alkyl, hydroxy, (C 1-5 )alkoxy, —O—CO—(C 1-5 )alkyl, (C 1-3 )fluoroalkyl, (C 1-3 )fluoroalkoxy, —COOH, —CO—(C 1-5 )alkoxy, (C 1-2 )alkoxy-(C 1-4 )alkoxy, or —NH—CO—(C 1-5 )alkyl, in a free or a pharmaceutically acceptable salt form of such a compound.