发现Pd(OAc)2在非常低的催化剂负载量和无膦条件下,可以非常有效地催化咪唑并[1,2- b ]哒嗪在C3位上的直接芳基化。该反应可以在非常高的TOF和TON中进行,使用的芳基溴化物种类繁多,催化剂用量低至0.1-0.05 mol%。此外,还发现一些缺电子的芳基氯化物是合适的底物。此外,报告了使用绿色,安全和可再生溶剂(例如戊烷-1-醇,碳酸二乙酯或环戊基甲基醚)的31个交叉偶联实例,而没有降低效率。
Mixed lineage kinase inhibitors and method of treatments
申请人:CALIFIA BIO, INC.
公开号:US09370515B2
公开(公告)日:2016-06-21
Provided herein are imidazopyridine compounds having an inhibitory effect on mixed lineage kinases (MLKs), methods of their synthesis, and methods of their therapeutic. Also provided are pharmaceutical compositions comprising the compounds and methods of using the compounds and pharmaceutical compositions.
MIXED LINEAGE KINASE INHIBITORS AND METHOD OF TREATMENTS
申请人:CALIFIA BIO, INC.
公开号:US20160228437A1
公开(公告)日:2016-08-11
Provided herein are imidazopyridine compounds having an inhibitory effect on mixed lineage kinases (MLKs), methods of their synthesis, and methods of their therapeutic. Also provided are pharmaceutical compositions comprising the compounds and methods of using the compounds and pharmaceutical compositions.
[EN] MIXED LINEAGE KINASE INHIBITORS AND METHOD OF TREATMENTS<br/>[FR] INHIBITEURS DE KINASES DE LIGNÉE MIXTE ET PROCÉDÉS THÉRAPEUTIQUES
申请人:CALIFIA BIO INC
公开号:WO2014138692A1
公开(公告)日:2014-09-12
Provided herein are imidazopyridine compounds having an inhibitory effect on mixed lineage kinases (MLKs), methods of their synthesis, and methods of their therapeutic. Also provided are pharmaceutical compositions comprising the compounds and methods of using the compounds and pharmaceutical compositions.