[EN] HETEROARYL SULFONE-BASED CONJUGATION HANDLES, METHODS FOR THEIR PREPARATION, AND THEIR USE IN SYNTHESIZING ANTIBODY DRUG CONJUGATES<br/>[FR] LIEURS DE CONJUGAISON À BASE D'HÉTÉROARYLSULFONES, LEURS PROCÉDÉS DE PRÉPARATION ET LEUR UTILISATION DANS LA SYNTHÈSE DE CONJUGUÉS ANTICORPS-MÉDICAMENT
申请人:PFIZER
公开号:WO2018025168A1
公开(公告)日:2018-02-08
The present invention is directed to novel heteroaryl sulfone-based conjugation handles of the formula: (wherein R1, R2, Het, D, E, X, Y, Z, m, n, p, q, r, s and t are as defined herein), methods for their preparation, their use in synthesizing antibody drig conjugates, and the resulting antibody drig conjugates made with components having heteroaryl sulfone- based conjugation handles.
本发明涉及新型杂芳基磺酰亚胺基团连接手柄,其公式如下:(其中R1、R2、Het、D、E、X、Y、Z、m、n、p、q、r、s和t的定义如本文中所述),其制备方法,以及它们在合成抗体药物偶联物中的应用,以及使用具有杂芳基磺酰亚胺基团连接手柄的组件制成的抗体药物偶联物。