Radiolabeled annexin conjugates with hexose and a chelator
申请人:NeoRx Corporation
公开号:US05968477A1
公开(公告)日:1999-10-19
Radiolabeled annexin and modified annexin conjugates useful for imaging vascular thrombi are described. Methods for making and using such radiolabeled annexin conjugates are also provided.
Radiolabeled annexin and modified annexin conjugates useful for imaging vascular thrombi are described. Methods for making and using such radiolabeled annexin conjugates are also provided.
Methods of using hepatic-directed compounds in pretargeting strategies
申请人:NeoRx Corporation
公开号:US05985826A1
公开(公告)日:1999-11-16
Hepatic-directed compounds, reagents useful in making such compounds and associated methods and compositions are disclosed. Hepatic-directed compounds are processed by metabolic mechanisms, which generally differ in degree or in kind from the metabolic mechanisms encountered by compounds which are not so directed. Hepatic-directed compounds useful in the methods disclosed include a hexose cluster characterized by multiple hexose residues connected in an iteratively branched configuration. In one embodiment, the hexose cluster comprises at least four hexose residues with each branch of the configuration having two prongs. In another embodiment, the hexose cluster comprises at least nine hexose residues with each branch of the configuration having three prongs.
Radiolabeled annexin and modified annexin conjugates useful for imaging vascular thrombi are described. Methods for making and using such radiolabeled annexin conjugates are also provided.
Asymmetric synthesis of a key synthetic precursor for(+)-strigol and sorgolactone
作者:Josef Schröer、Peter Welzel
DOI:10.1016/s0040-4020(01)81337-5
日期:1994.1
En-route to non-racemic iodomethyl butyrolactone 23g a number of stereoselective 1,4-additions and reductions have been studied. The only satisfactory approach involved baker's yeast reduction (21c-->23c) as key step.