Reduction–rebridging strategy for the preparation of ADPN-based antibody–drug conjugates

Abstract

The reduction-rebridging strategy is a powerful method for the preparation of stable and homogeneous antibody-drug conjugates (ADCs). In this communication, we describe the development of the arylene-dipropiolonitrile (ADPN) functional group for the rebridging of reduced disulphide bonds and its application in the preparation of potent and selective ADCs.