Control of Transient Aluminum–Aminals for Masking and Unmasking Reactive Carbonyl Groups
作者:Francis J. Barrios、Brannon C. Springer、David A. Colby
DOI:10.1021/ol401265a
日期:2013.6.21
dimethylaluminum N,O-dimethylhydroxylamine complex, is effective at masking reactivecarbonylgroups in situ from nucleophilic addition. This reagent allows chemoselective addition of reducing reagents, Grignard reagents, organolithiums, Wittig reagents, and enolates into substrates with multiple carbonylgroups. Moreover, the trapped carbonylgroup, a stable aminal, can be unmasked in situ for additional synthetic
Immunoconjugates with an intracellularly-cleavable linkage
申请人:Immunomedics, Inc.
公开号:US10280220B2
公开(公告)日:2019-05-07
The invention relates to therapeutic conjugates with improved ability to target various cancer cells containing a targeting moiety and a therapeutic moiety. The targeting and therapeutic moieties are linked via an acid cleavable linkage that increases therapeutic efficacy of the immunoconjugate.
IMMUNOCONJUGATES WITH AN INTRACELLULARLY-CLEAVABLE LINKAGE
申请人:Immunomedics, Inc.
公开号:EP1572242A1
公开(公告)日:2005-09-14
Immunoconjugates with an Intracellularly-Cleavable Linkage
申请人:Govindan Serengulam V.
公开号:US20090291093A1
公开(公告)日:2009-11-26
The invention relates to therapeutic conjugates with improved ability to target various cancer cells containing a targeting moiety and a therapeutic moiety. The targeting and therapeutic moieties are linked via an acid cleavable linkage that increases therapeutic efficacy of the immunoconjugate.