Patent ID: 8772302

Claim:
A compound having the structure of Formula (I), or its pharmaceutically acceptable salts, pharmaceutically acceptable solvates, enantiomers, stereoisomers, wherein R 1 represents optionally substituted groups selected from linear or branched (C 1 -C 6 )alkyl, aralkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, heteroaryl, heteroaralkyl or the groups C(O)OR 3 , C(O)R 3 , and SO 2 R 3 , wherein R 3 represents H, or optionally substituted groups selected from linear or branched (C 1 -C 6 )alkyl, aryl, aralkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, heteroaryl, heteroaralkyl groups; ‘Z’ when present represents an optionally substituted single or fused group selected from aryl, heteroaryl, heterocyclyl, cycloalkyl groups; ‘Y’ represents either a bond or groups selected from oxygen, —NH, S, SO, SO 2 or NR 4 , wherein R 4 represents, linear or branched (C 1 -C 6 )alkyl; ‘X’ and ‘W’ may be same or different & independently represents C or N; ‘m’ ‘n’ and ‘p’ independently represents an integer ranging from 0 to 4; and R 2 may be optionally present and when present represents an oxo group.