POLYMERIC CONJUGATES OF AROMATIC AMINE CONTAINING COMPOUNDS INCLUDING RELEASABLE UREA LINKER
申请人:Zhao Hong
公开号:US20120289571A1
公开(公告)日:2012-11-15
The present invention relates to releasable urea linker systems involving amine-containing chemical compounds and biologically active agents. In particular, the present invention relates to reversibly releasable linkers based on intramolecular cyclization-assisted releasable urea linkages to aromatic amine-containing compounds. The present invention also relates to polymeric conjugates of indolinone-based tyrosine kinase inhibitors.