Patent ID: 8524691
Filing Date: 2013-09-03
Classification: A61K,A61P,C07F

Abstract:
1. A compound of Formula (I) or a pharmaceutically acceptable salt, metabolite, solvate or prodrug thereof: wherein: A is a Rifamycin; L is a cleavable linker for coupling A to B; B is a phosphonated group selected from the group consisting of: wherein: n is 1, 2, 3, 4, 5, 6 or 7, wherein each B-L- is independently selected from the group consisting of: wherein, Q Q Q Q each R is independently selected from the group consisting of chloro, bromo, fluoro, iodo, nitro, trifluoromethyl and C each R x is 1, 2, 3 or 4; and y is an integer <10.