Patent ID: 7323587

Claim:
A compound of Formula (I): or pharmaceutically acceptable salt form thereof, wherein R 1 is R 2 and R 3 , together with the atoms to which they are attached, form a seven-membered ring structure where the atoms forming the ring are carbon atoms; R 4 is selected from H, OH, C 1-8 alkyl, OC 1-8 alkyl, and halo; R 5 is selected from H, OH, CN, nitro, C 1-8 alkyl, OC 1-8 alkyl, and halo; R 6 is selected from H, OH, CN, OC 1-8 alkyl, methyl, ethyl, propyl and butyl; X is selected from the group consisting of O, or NH, wherein when X is O, R 6 is other than OH; and the bond represented by a broken line and a solid line is an optional double bond.