SYNTHESIS OF DRUG CONJUGATES VIA REACTION WITH EPOXIDE-CONTAINING LINKERS
申请人:McKenna Charles E.
公开号:US20080312440A1
公开(公告)日:2008-12-18
The present invention relates to drug derivatives and linkers. The invention specifically relates to compounds and methods of phosphonates and linkers, that are useful as carriers for imaging agents and useful in the treatment of various bone diseases.
[EN] FLUORESCENT BISPHOSPHONATE ANALOGS<br/>[FR] ANALOGUES DE BISPHOSPHONATES FLUORESCENTS
申请人:UNIV SOUTHERN CALIFORNIA
公开号:WO2016161407A1
公开(公告)日:2016-10-06
Fluorescent probes based on N-heterocyclic bisphosphonates or their phosphonocarboxylate analogues are provided. The probes have variable spectroscopic properties, bone mineral binding affinities, and pharmacological activities. Methods for preparing the probes include the use of two complementary linking strategies, one involving an amino group and the other involving a chloride group as a precursor to an amino group. In other versions, bifunctional N-heterocyclic bisphosphonates are provided having an amino group and an azido group as linking moieties. In some versions, the linking chemistry allows attachment of a wide selection of fluorescent dyes in the visible to near-infrared range to any of three clinically important heterocyclic bisphosphonates.