Patent ID: 7504499

Claim:
A compound of Formula XX wherein X 1 and X 2 are each independently selected from the group consisting of NH—NH 2 , NH—N(X 9 )(X 10 ), Z-D, NH—N═CH-Z-D, NH—N=Z-D, NH—NH-Z-D and NH-Z-D, or X 1 is chloro and X 2 is selected from the group consisting of NH—NH 2 , NH—N(X 9 )(X 10 ), Z-D, NH—N═CH-Z-D, NH—N=Z-D, NH—NH-Z-D and NH-Z-D, or X 1 is selected from the group consisting of NH—NH 2 , NH—N(X 9 )(X 10 ), Z-D, NH—N═CH-Z-D, NH—N=Z-D, NH—NH-Z-D and NH-Z-D and X 2 is chloro, wherein Z is a bond or a linker; and D is a biologically active polymer; X 9 and X 10 are each independently selected from the group consisting of alkyl, alkoxy, aryl, and heteroaryl, or X 9 and X 10 taken together along with the nitrogen atom to which they are attached form a five- or six-membered alicyclic, heterocyclic, aromatic, or heteroaromatic ring; Q is a solid surface; V is selected from the group consisting of a bond, SiO 3 , NH, CO, NHCO, C(O)NH, (CH 2 ) p , sulfur, and oxygen, or a combination thereof; and p is an integer greater than or equal to zero.