Patent ID: 8183276
Filing Date: 2012-05-22
Classification: A61P,C07D

Abstract:
1. A compound of formula I: or a pharmaceutically acceptable salt thereof; wherein: R R Het represents: W represents C═O or SO each R alkyl, alkenyl, alkynyl, cycloalkyl and cycloalkylalkyl groups, all of up to 10 carbon atoms, phenyl, naphthyl, 5- or 6-membered heterocyclyl, halogen, CN, NO where said alkyl, alkenyl, alkynyl, cycloalkyl and cycloalkylalkyl groups bear 0-1 substituents selected from halogen, CN, NO and said phenyl, naphthyl and 5- or 6-membered heterocyclyl bear 0-3 substituents selected from halogen, CN, NO or two R R R R R R