Patent ID: 6762168
Filing Date: 2004-07-13
Classification: C07H

Abstract:
A compound of the formula whereinRa is substituted or unsubstituted alkyl (1-10C); substituted or unsubstituted alkenyl (2-10C); substituted or unsubstituted alkynyl (2-10C); substituted or unsubstituted aryl (3-20C); substituted or unsubstituted arylalkyl (4-20C); or ORa is replaced by H; Rb is H or halogen; Rc is H or a protecting group; Rd is fluoroethyl Re is H or a protecting group; each of A, B, D and E is independently H, substituted or unsubstituted alkyl (1-10C) or wherein any pair of said A, B, D and E forms a 3-7-membered ring optionally containing one or more heteroatoms, with the proviso that at least two of said A, B, D and E must be hydrogen; or a pharmaceutically acceptable salt thereof or a stereoisomeric form or a mixture of stereoisomeric forms thereof.