Patent ID: 8222218
Filing Date: 2012-07-17
Classification: A61P,C07D,C07F

Abstract:
1. A compound of formula I or formula II: wherein R R 2 represents a halogen, an ester group or a —CH 2 R 6 group and R 6 represents —OH, a halogen, a —SR 7 group, an amino group, or a —NR 8 R 9 group and R 7 , R 8 , and R 9 each independently represent hydrogen, an alkyl group, an aryl group, or a heteroaryl group, provided that when R 1 represents hydrogen, R 2 is an ester group or a —CH 2 R 6 group, and when R 1 represents a halogen, R 2 is a halogen; R 3 represents —OH, a methyl ether, an oxime, or a sulfonamide; and X represents a silicon or carbon, provided that when X represents a silicon, R