Enantioselective Synthesis of Cyclic Sulfamidates via Pd-Catalyzed Hydrogenation
摘要:
Using Pd(CF3CO2)(2)/(SS)-f-binaphane as the catalyst, an efficient enantioselective synthesis of cyclic sulfamidates was developed via asymmetric hydrogenation of the corresponding cyclic imines in 2,2,2-trifluoroethanol at room temperature with high enantioselectivities (up to 99% ee).
( S )- N -(8-((2-Amino-2,4-dimethylpentyl)oxy)-5 H -chromeno[3,4- c ]pyridin-2-yl)acetamide ( 1 ) 是一种有效的接头-相关激酶 1 抑制剂,可能具有治疗神经性疼痛和其他神经系统疾病的潜力,包括精神分裂症、帕金森病、双相情感障碍和阿尔茨海默病。对于临床前研究,需要大量高质量的材料。制备这种化合物的最初发现路线存在放大问题,包括产率非常低的 C-O 偶联步骤以及使用昂贵且有毒的试剂。本文描述了一种通过八个步骤完成的快速放大合成,其中涉及苯酚的偶联17以恶噻唑烷18为关键转化。
[EN] ARYL ETHER-BASE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASES DE TYPE ARYLÉTHER-BASE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2015038112A1
公开(公告)日:2015-03-19
The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.
[EN] BIARYL KINASE INHIBITORS<br/>[FR] INHIBITEURS BIARYLES DE KINASES
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2017059080A1
公开(公告)日:2017-04-06
The present disclosure is directed to biaryl compounds of formula (I) which can inhibit AAKl (adaptor associated kinase 1), compositions comprising such compounds and their use for treating e.g. pain, Alzheimer's disease, Parkinson's disease and schizophrenia.
[EN] BIARYL KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASES À BASE DE BIARYLE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2017059085A1
公开(公告)日:2017-04-06
The present disclosure is directed to biaryl compounds of formula (I) which can inhibit AAKl (adaptor associated kinase 1), compositions comprising such compounds and their use for treating e.g. pain, Alzheimer's disease, Parkinson's disease and schizophrenia.
The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.
[EN] BIARYL KINASE INHIBITORS<br/>[FR] INHIBITEURS BIARYLE DE KINASE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2015153720A1
公开(公告)日:2015-10-08
The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.