BRM TARGETING COMPOUNDS AND ASSOCIATED METHODS OF USE
申请人:Arvinas Operations, Inc.
公开号:US20190300521A1
公开(公告)日:2019-10-03
The present disclosure relates to bifunctional compounds, which find utility as modulators of SMARCA2 or BRM (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a ligand that binds to the Von Hippel-Lindau E3 ubiquitin ligase, and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.
Asymmetric synthesis of C–F quaternary α-fluoro-β-amino-indolin-2-ones via Mannich addition reactions; facets of reactivity, structural generality and stereochemical outcome
作者:Chen Xie、Wanxing Sha、Yi Zhu、Jianlin Han、Vadim A. Soloshonok、Yi Pan
DOI:10.1039/c6ra27710a
日期:——
Reported herein is a new approach for the preparation of enantiomerically pure α-fluoro-β-amino-indolin-2-ones possessing tetrasubstituted fluorinated stereogenic centers. This method includes the detrifluoroacetylative in situ generation of tertiary enolates followed by Mannich reaction with (Ss)-sulfinylimines. The operationally convenient conditions coupled with perfect diastereoselectivity and
A Room-Temperature Protocol for the Rhodium(I)-Catalyzed Addition of Arylboron Compounds to Sulfinimines
作者:Yuri Bolshan、Robert A. Batey
DOI:10.1021/ol050014f
日期:2005.4.14
of organoboronic acids to chiralsulfinimines proceeds under mild conditions at room temperature, using Rh(I) catalysis in the absence of external phosphine ligands. Clean reaction only occurs in the presence of water as a cosolvent. The sulfinamide adducts are formed with high diastereoselectivities, providing a convenient route to the synthesis of enantiomerically enriched chiral benzylic amines.
Asymmetric Vinylogous Aza-Darzens Approach to Vinyl Aziridines
作者:Isaac Chogii、Pradipta Das、Michael D. Delost、Mark N. Crawford、Jon T. Njardarson
DOI:10.1021/acs.orglett.8b02074
日期:2018.8.17
A new asymmetric approach to assemble cis-vinyl aziridines is reported. A reaction of strategically substituted dienolates, decorated with a gamma-leaving group, with chiral sulfinimines afforded chiral vinyl aziridine products in good to excellent yields. This is the first systematic study toward the realization of a useful asymmetric vinylogous aza-Darzens reaction. The reaction is initiated by a syn-selective addition, affording cis-vinyl aziridine products after displacement of bromide. The low syn-diastereoselectivity is attributed to competing retro-Mannich pathways.