Bis(2-haloacetamido)- compounds for use as linkers to chemically cross-linking multiple thiol groups, and particularly, although not exclusively, the thiol groups of cysteine amino acids in peptide chains are described, along with their use as linking agents and resultant products which comprise antibodies, half-antibodies and antibody fragments having thiol groups bonded to said linkers (e.g. antibody- protein conjugates and antibody-drug conjugates), and methods of making said conjugates and products. (Formula I)
Bis(2-卤代乙酰胺基)-化合物可用作连接剂,用于
化学交联多个巯基团,尤其是,虽然不仅限于,描述了肽链中半胱
氨酸
氨基酸的巯基团,以及它们作为连接剂的用途和由此产生的产品,包括具有与所述连接剂结合的巯基团的
抗体、半
抗体和
抗体片段(例如,
抗体-蛋白质共轭物和
抗体-药物共轭物),以及制备所述共轭物和产品的方法。(
化学式 I)