[EN] ARYLAMINE DERIVATIVE AND PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF<br/>[FR] DÉRIVÉ D'ARYLAMINE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION MÉDICALE<br/>[ZH] 芳胺类衍生物及其制备方法和医药用途
申请人:THE NAT INSTITUTES OF PHARMACEUTICAL R&D CO LTD
Kilogram-Scale Preparation of the Amino Alcohol Fragment of Selgantolimod by Enzymatic Resolution of an α,α-Disubstituted Amino Ester
作者:Adam B. Weinstein、Florence J. Bachrach、Amy Cagulada、Christopher S. Regens、Peng Zhang
DOI:10.1021/acs.oprd.3c00271
日期:2023.11.17
The chiral aminoalcohol (R)-2-amino-2-methylhexan-1-ol (1) is a key fragment in the synthesis of selgantolimod, a TLR8 agonist that is being evaluated for the treatment of hepatitis B infection. This report describes the development of a robust and scalable synthesis of the targeted aminoalcohol featuring a hydrolase-catalyzed kinetic resolution of an α,α-disubstituted aminoester. The results highlight
申请人:Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
公开号:EP3875451A1
公开(公告)日:2021-09-08
The present invention relates to a structurally novel TLR8 (Toll-like receptor 8) agonist and, in particular, to a compound thereof of formula (I), a pharmaceutically acceptable salt and an isomer thereof.