Saccharide derivative of a toxic payload and antibody conjugates thereof
申请人:Glykos Finland Oy
公开号:US10973920B2
公开(公告)日:2021-04-13
A molecule comprising a saccharide bound via an O-glycosidic bond to a hydroxyl group of a toxic payload molecule is disclosed. An antibody-drug conjugate comprising an antibody covalently bound to a toxic payload molecule, optionally via a linker group, and a saccharide bound via an O-glycosidic bond to a hydroxyl group of the toxic payload molecule is further disclosed.
本发明公开了一种由通过 O 型糖苷键与有毒有效载荷分子的羟基结合的糖组成的分子。还公开了一种抗体-药物共轭物,包括与毒性有效载荷分子共价结合的抗体(可选择通过连接基团),以及通过 O-糖苷键与毒性有效载荷分子的羟基结合的糖。
SACCHARIDE DERIVATIVE OF A TOXIC PAYLOAD AND ANTIBODY CONJUGATES THEREOF
申请人:Glykos Finland Oy
公开号:EP3160513B1
公开(公告)日:2020-02-12
Saccharide Derivative of a Toxic Payload and Antibody Conjugates Thereof
申请人:Glykos Finland Oy
公开号:US20210106689A1
公开(公告)日:2021-04-15
A molecule comprising a saccharide bound via an O-glycosidic bond to a hydroxyl group of a toxic payload molecule is disclosed. An antibody-drug conjugate comprising an antibody covalently bound to a toxic payload molecule, optionally via a linker group, and a saccharide bound via an O-glycosidic bond to a hydroxyl group of the toxic payload molecule is further disclosed.
Synthesis and Characterization of a Cyclobutane Duocarmycin Derivative Incorporating the 1,2,10,11-Tetrahydro-9<i>H</i>-cyclobuta[<i>c</i>]benzo[<i>e</i>]indol-4-one (CbBI) Alkylation Subunit
作者:James P. Lajiness、Dale L. Boger
DOI:10.1021/ja106986f
日期:2010.10.6
spirocyclization of a phenol onto a tethered alkylhalide to form the desired cyclobutane. The conditions required for the implementation of the Ar-4' spirocyclization indicate that the entropy of activation substantially impacts the rate of reaction relative to that for the much more facile Ar-3' spirocyclization, while the higher enthalpy of activation slows the reaction relative to an Ar-5' spirocyclization