[EN] BRANCHED POLYETHYLENE GLYCOL FOR LINKING POLYMER RESIDUES TO ANTIBODIES [FR] ECHAFAUDAGES MOLECULAIRES RAMIFIES DESTINES A LIER DES RESIDUS POLYMERES A DES GROUPES FONCTIONNELS BIOLOGIQUEMENT ACTIFS
Desymmetrization Reactions: A Convenient Synthesis of Aromatic Diamide Diamines
作者:Claude Picard、Nathalie Arnaud、Pierre Tisnès
DOI:10.1055/s-2001-16076
日期:——
0039-7881 Abstract: A two-step process for the synthesis of various diamide diamines derived from 1,n-diamino benzene compounds is described. The amidation reaction is simple, mild, involves readily available bis(N-acylthiazolidine-2-thione) derivatives as acylating agents and requires only stoichiometric equivalents of diamine and acylating agents.
strategy for the synthesis of dimeric anilinium/guanidinium calix[4]arenes with aliphatic and heteroaromatic bridges. These compounds display a remarkably high affinity towards double-stranded (ds) DNA and act by a rare mechanism, i.e., insertion into the wide major groove of the nucleic acids. DNA - major groove - sequence selectivity - binding affinity - calixarenes - oligopyrroles
Branched molecular scaffolds for linking polymer residues to biologically active moieties
申请人:Norman John Timothy
公开号:US20070128150A1
公开(公告)日:2007-06-07
Branched molecular scaffolds are provided which are capable of linking two polymer residues (derived, for example, from polyethylene glycol) to two, three or four residues derived from biologically active molecules (e.g. from whole antibodies or from functionally active fragments or derivatives thereof), the latter being attached to the scaffold by means of hydrolytically stable linkages.