Patent ID: 7132419
Filing Date: 2006-11-07
Classification: C07D

Abstract:
1. A compound which is a benzo[a]phenazine-11-carboxamide derivative of formula (I) wherein each of R 1 to R 3 , is from hydrogen, and R 4 is selected from halogen, hydroxyl, C 1 –C 6 alkoxy which is unsubstituted or substituted, heteroaryloxy, nitro, cyano, azido, amidoxime, CO 2 R 10 , CON(R 12 ) 2 , OCON(R 12 ), SR 10 , SOR 11 , SO 2 R 11 , SO 2 N(R 12 ) 2 , N(R 12 ) 2 , NR 10 SO 2 R 11 , N(SO 2 R 11 ) 2 NR 10 (CH 2 ) n CN, NR 10 COR 11 , OCOR 11 or COR 10 ; each of R Q is C R R R each R n is 1, 2 or 3; or a pharmaceutically acceptable salt thereof.