SYNTHESIS AND USES OF PEPTIDE BORATE ESTER COMPOUND
申请人:Jiangsu Chia Tai Fenghai Pharmaceutical Co., Ltd.
公开号:EP3805237A1
公开(公告)日:2021-04-14
Provided are a peptide borate ester compound or a pharmaceutically acceptable salt thereof, a preparation method therefor, and pharmaceutical use thereof. The peptide borate ester compound or pharmaceutically acceptable salt thereof has a structure as shown in Formula (I), and is useful in the preparation of proteasome inhibitors to treat solid tumors and hematoma.
The present invention relates to compounds according to Formula (I):
or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, R
4a
, R
4b
, R
5
, R
6
, R
7
, R
8
, W
1
, W
2
, Y and n are as defined herein. Also described are pharmaceutically acceptable compositions of Formula I compounds as well as methods for utilizing the compounds of Formula I and the pharmaceutically acceptable compositions of Formula I compounds as inhibitors of Mnk as well as therapeutics for the treatment of diseases such as cancer.
US7625701B2
申请人:——
公开号:US7625701B2
公开(公告)日:2009-12-01
Chemoselective Electrosynthesis Using Rapid Alternating Polarity
作者:Yu Kawamata、Kyohei Hayashi、Ethan Carlson、Shobin Shaji、Dirk Waldmann、Bryan J. Simmons、Jacob T. Edwards、Christoph W. Zapf、Masato Saito、Phil S. Baran
DOI:10.1021/jacs.1c06572
日期:2021.10.13
in the selective manipulation of functional groups (chemoselectivity) in organic synthesis have historically been overcome either by using reagents/catalysts that tunably interact with a substrate or through modification to shield undesired sites of reactivity (protecting groups). Although electrochemistry offers precise redox control to achieve unique chemoselectivity, this approach often becomes challenging