Development of Adagrasib’s Commercial Manufacturing Route
作者:David R. Snead、Yonghong Gan、Thomas Scattolin、Dinesh J. Paymode、Michal Achmatowicz、Duane E. Rudisill、Ephraim S. Vidal、Tawfik Gharbaoui、Phil Roberts、Jianbo Yang、Zhangbing Shi、Wei Liu、Joshua Bolger、Zhen Qiao、Cheng-yi Chen
DOI:10.1021/acs.oprd.2c00386
日期:2023.3.17
A commercial route to adagrasib (1) was developed to support clinical and commercial needs. Yield was improved to 32% over six chemical steps. A doubly regioselective SNAr reduced consumption of a chiral intermediate, reaction optimization led to parts per million palladium catalysis, and a new method to deprotect Cbz-groups were developed to mitigate risk associated with benzyl iodide.
阿达格拉西布 ( 1 )的商业途径已开发出来以支持临床和商业需求。通过六个化学步骤,产率提高到 32%。双区域选择性 S N Ar 减少了手性中间体的消耗,反应优化导致了百万分之一的钯催化,并开发了一种脱保护 Cbz 基团的新方法以降低与苄基碘相关的风险。
Substituted piperazines as ROR-gamma modulators
申请人:ESCALIER BIOSCIENCES B.V.
公开号:US10905687B2
公开(公告)日:2021-02-02
Described herein are retinoic acid related-related orphan nuclear receptor (ROR) modulators of Formula (I) and pharmaceutical compositions thereof, and methods of utilizing these RORγ modulators in the treatment of dermal diseases, disorders or conditions:
Amendment to the abstract of disclosure showing mark-up:
Described herein are retinoic acid related-related orphan nuclear receptor (ROR) modulators of Formula (I) and pharmaceutical compositions thereof, and methods of utilizing these RORγ modulators in the treatment of dermal diseases, disorders or conditions:
[EN] ROR-GAMMA MODULATORS<br/>[FR] MODULATEURS DE ROR-GAMMA
申请人:ESCALIER BIOSCIENCES BV
公开号:WO2018081558A1
公开(公告)日:2018-05-03
Described herein are retinoic acid related-related orphan nuclear receptor (ROR) modulators and methods of utilizing RORγ modulators in the treatment of dermal diseases, disorders or conditions. Also described herein are pharmaceutical compositions containing such compounds.