Propargyl-PEG2-amine 是一种不可降解的 ADC 链接剂,用于抗体偶联药物 (ADCs) 的合成。它也是一种 PROTAC 链接剂,属于 PEG 类。Propargyl-PEG2-NH2 可用于合成一系列 PROTAC 分子。
靶点| 不可降解 | PEGs |
体外研究ADCs 由一个抗体组成,该抗体通过 ADC 链接剂连接到一种细胞毒性药物。PROTACs 包含两种不同配体,它们由一个链接器相连;一种配体用于 E3 泛素连接酶,另一种用于目标蛋白。PROTACs 利用细胞内泛素-蛋白酶体系统选择性降解目标蛋白质。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-[2-(2-丙炔氧基)乙氧基]乙醇 | 2-(2-(prop-2-ynyloxy)ethoxy)ethanol | 7218-43-1 | C7H12O3 | 144.17 |
—— | 3-(2-(2-azidoethoxy)ethoxy)prop-1-yne | 1245006-63-6 | C7H11N3O2 | 169.183 |
二甘醇胺 | 2-(2-Aminoethoxy)ethanol | 929-06-6 | C4H11NO2 | 105.137 |
A modular chemistry toolbox was developed for cereblon-directed PROTACs.
为 cereblon 定向 PROTACs 开发了一个模块化化学工具箱。
The design and synthesis of new molecular hybrids composed of protoporphyrin IX (PPIX) and vitamin B12via copper catalyzed alkyne azide cycloaddition reaction is described. New, clickable aminoazide and aminoalkyne linkers were prepared and subsequently attached to PPIX (via vinyl group) and to vitamin B12giving desired building blocks. Preliminary results showed that respective water soluble hybrids were formed under CuAAC reaction. Gratifyingly, Cu incorporation into the PPIX core was avoided, which was important for further biological studies.