Synthesis and Stability of Oxetane Analogs of Thalidomide and Lenalidomide
摘要:
Oxetanes are used in drug discovery to enable physicochemical and metabolic property enhancement for the structures to which they are grafted. An imide C=O to oxetane swap on thalidomide and lenalidomide templates provides analogs with similar physicochemical and in vitro properties of the parent drugs, with an important exception: oxetane analog 2 displays a clear differentiation with respect to human plasma stability. The prospect of limiting in vivo stability/metabolism, blocking in vivo racemization, and potentially altering teratogenicity is appealing.
CEREBLON LIGANDS AND BIFUNCTIONAL COMPOUNDS COMPRISING THE SAME
申请人:Arvinas, Inc.
公开号:US20180215731A1
公开(公告)日:2018-08-02
The description relates to cereblon E3 ligase binding compounds, including bifunctional compounds comprising the same, which find utility as modulators of targeted ubiquitination, especially inhibitors of a variety of polypeptides and other proteins which are degraded and/or otherwise inhibited by bifunctional compounds according to the present disclosure. In particular, the description provides compounds, which contain on one end a ligand which binds to the cereblon E3 ubiquitin ligase and on the other end a moiety which binds a target protein such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of that protein. Compounds can be synthesized that exhibit a broad range of pharmacological activities consistent with the degradation/inhibition of targeted polypeptides of nearly any type.
The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of CRBN, and the treatment of CRBN-mediated disorders.
Synthesis and Stability of Oxetane Analogs of Thalidomide and Lenalidomide
作者:Johannes A. Burkhard、Georg Wuitschik、Jean-Marc Plancher、Mark Rogers-Evans、Erick M. Carreira
DOI:10.1021/ol401705a
日期:2013.9.6
Oxetanes are used in drug discovery to enable physicochemical and metabolic property enhancement for the structures to which they are grafted. An imide C=O to oxetane swap on thalidomide and lenalidomide templates provides analogs with similar physicochemical and in vitro properties of the parent drugs, with an important exception: oxetane analog 2 displays a clear differentiation with respect to human plasma stability. The prospect of limiting in vivo stability/metabolism, blocking in vivo racemization, and potentially altering teratogenicity is appealing.