a range of different solvents. This paper presents the syntheses of these novel dendritic structures and discusses their emission spectra in terms of both solvent and dendritic effects. In the first series of dendrimers, the NH group of the indole ring is available for hydrogenbonding, whilst in the second series, the indole NH group has been converted to NMe. Direct comparison of the emission wavelengths
Dendritic biomimicry: microenvironmental effects on tryptophan fluorescence†
作者:David K. Smith、Lars Müller
DOI:10.1039/a906367f
日期:——
Branched tryptophan derivatives were synthesised and their optical properties investigated in a range of solvents: the steady state fluorescent emission from the indole ring sheds light on both the nature of a hydrogen bonding dendritic microenvironment and the optical behaviour of tryptophan residues in biological systems.
Facile Synthesis of Second-Generation Dendrons with an Orthogonal Functional Group at the Focal Point
作者:Ravi Kumar Cheedarala、Vijaya Sunkara、Joon Won Park
DOI:10.1080/00397910802627076
日期:2009.5.7
Abstract Facile synthesis of second-generation dendrons with an aldehyde, epoxy, or t-Boc group at the focalpoint and nine carboxylic acid groups at the periphery is reported. The scheme includes a coupling of the first-generation dendrons and a two-step, one-pot reaction that proceeds through a Boc deprotection and in situ conjugation at the focalpoint.
[EN] NOVEL DENDRIMER COMPOUND, A BIOCHIP USING THE SAME AND A FABRICATING METHOD THEREOF<br/>[FR] NOUVEAU COMPOSE DENDRIMERE, BIOPUCE UTILISANT CE COMPOSE ET PROCEDE DE FABRICATION CORRESPONDANT
申请人:POSTECH FOUNDATION
公开号:WO2005016869A1
公开(公告)日:2005-02-24
The present invention relates to novel dendrimer compounds and method of producing a bio chip using the dendrimer. The present invention relates to the dendrimer that is represented by Chemical Formula 1, a substrate where the dendrimer is fixed, and the bio chip utilizing these compounds. [Chemical Formula I] wherein X is amine protecting group that is separated by acid, L is a spacer or -R-C(O)-NH- and R is substituted or unsubstituted hydrocarbon.
[EN] TARGETED BIFUNCTIONAL DEGRADERS<br/>[FR] AGENTS DE DÉGRADATION BIFONCTIONNELS CIBLÉS
申请人:UNIV YALE
公开号:WO2021072269A1
公开(公告)日:2021-04-15
The present invention provides, in one aspect, bifunctional compounds that can be used to promote or enhance degradation of certain circulating proteins. In another aspect, the present invention provides bifunctional compounds that can be used to promote or enhance degradation of certain autoantibodies. In certain embodiments, treatment or management of a disease and/or disorder requires degradation, removal, or reduction in concentration of the circulating protein or the autoantibody in the subject. Thus, in certain embodiments, administration of a compound of the invention to the subject removes or reduces the circulation concentration of the circulating protein or the autoantibody, thus treating, ameliorating, or preventing the disease and/or disorder. In certain embodiments, the circulating protein is TNF.