[EN] CONJUGATES AND CONJUGATING REAGENTS COMPRISING A LINKER THAT INCLUDES AT LEAST TWO (-CH2-CH2-0-) UNITS IN A RING<br/>[FR] CONJUGUÉS ET RÉACTIFS DE CONJUGAISON COMPRENANT UN LIEUR QUI COMPREND AU MOINS DEUX MOTIFS (-CH2-CH2-O-) DANS UN CYCLE
申请人:POLYTHERICS LTD
公开号:WO2017178828A1
公开(公告)日:2017-10-19
A conjugate comprising a protein or peptide conjugated to a therapeutic, diagnostic or labelling agent via a linker, characterised in that the linker includes at least two ~(CH2-CH2- 0-)~ units within a ring, said ring being attached via a single tethering atom within the ring to the rest of the linker, or said ring being attached via two or more tethering atoms within the ring to the rest of the linker at a single point.
Provided herein are novel maytansinoid compounds of general formula I. Also provided herein are conjugates comprising the compounds linked to a binding protein via a linker, and conjugating reagents comprising the compounds attached via a linker to at least one functional group capable of reacting with a binding protein. Also provided herein are pharmaceutical compositions comprising the compounds and conjugates, therapeutic methods and uses involving the compounds and conjugates, for example in cancer therapy, and novel synthetic processes.
本文提供了通式 I 的新型 maytansinoid 化合物。本文还提供了包含通过连接体与结合蛋白连接的化合物的共轭物,以及包含通过连接体与至少一个能与结合蛋白反应的官能团连接的化合物的共轭试剂。本文还提供了包含化合物和共轭物的药物组合物、涉及化合物和共轭物的治疗方法和用途(例如在癌症治疗中)以及新型合成工艺。
JOHNSON, M. R.;JONES, N. F.;SUTHERLAND, I. O.;NEWTON, R. F., J. CHEM. SOC. PERKIN TRANS., 1985, N 8, 1637-1643
作者:JOHNSON, M. R.、JONES, N. F.、SUTHERLAND, I. O.、NEWTON, R. F.
DOI:——
日期:——
NOVEL CYTOTOXIC AGENTS AND CONJUGATES THEREOF
申请人:Polytherics Limited
公开号:EP3512856B1
公开(公告)日:2021-03-24
Novel Cytotoxic Agents And Conjugates Thereof
申请人:POLYTHERICS LIMITED
公开号:US20190202839A1
公开(公告)日:2019-07-04
Provided herein are novel maytansinoid compounds of general formula I. Also provided herein are conjugates comprising the compounds linked to a binding protein via a linker, and conjugating reagents comprising the compounds attached via a linker to at least one functional group capable of reacting with a binding protein. Also provided herein are pharmaceutical compositions comprising the compounds and conjugates, therapeutic methods and uses involving the compounds and conjugates, for example in cancer therapy, and novel synthetic processes.