[EN] IMPROVED CONJUGATION LINKERS<br/>[FR] LIEURS DE CONJUGAISON AMÉLIORÉS
申请人:PROLYNX LLC
公开号:WO2020206358A1
公开(公告)日:2020-10-08
Provided are β-eliminative linkers suitable for the conjugation of small molecule, peptide, and protein and compounds comprising the linkers.
提供了适用于小分子、肽和蛋白质共轭的β-消除连接物以及包含这些连接物的化合物。
Neopentyl Esters as Robust Linkers for Introducing Functionality to Bis-MPA Dendrimers
作者:Billy Deng、Stuart A. McNelles、Giancarlo Da-Ré、Victoria M. Marando、Samantha Ros、Harald D. H. Stöver、Alex Adronov
DOI:10.1021/acs.macromol.1c01974
日期:2022.1.11
of neopentyl carboxylic acids bearing functionality amenable to click chemistry were prepared and then appended to high-generation bis-MPA dendrons via fluoride-promoted esterification. The nucleophilic stability of neopentyl and non-neopentyl dendrons in acidic to basic phosphate buffers was compared by monitoring degradation via quantitative 1H nuclear magnetic resonance (NMR). The neopentyl periphery
制备了一系列具有适合点击化学的功能的新戊基羧酸,然后通过氟化物促进的酯化作用将其附加到高代双 MPA 树枝上。通过定量1 H 核磁共振 (NMR)监测降解,比较了新戊基和非新戊基树突在酸性到碱性磷酸盐缓冲液中的亲核稳定性。发现新戊基外围树突在所有实验条件下都高度抗水解。新戊基也不会阻碍树枝上的点击功能化。