[EN] 2-AMINO-N-PHENYL-NICOTINAMIDES AS NAV1.8 INHIBITORS<br/>[FR] 2-AMINO-N-PHÉNYL-NICOTINAMIDES UTILISÉS EN TANT QU'INHIBITEURS DE NAV1.8
申请人:MERCK SHARP & DOHME
公开号:WO2020092187A1
公开(公告)日:2020-05-07
Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are inhibitors of Nav1.8 channel activity and may be useful in the treatment, prevention, management, amelioration, control and suppression of diseases mediated by Nav1.8 channel activity. The compounds of the present invention may be useful in the treatment, prevention or management of pain disorders, cough disorders, acute itch disorders, and chronic itch disorders.
申请人:SAMSUNG ELECTRONICS CO., LTD. 삼성전자주식회사(119981042713) Corp. No ▼ 130111-0006246BRN ▼124-81-00998
公开号:KR20160006493A
公开(公告)日:2016-01-19
유기금속 화합물 및 상기 유기금속 화합물을 포함한 유기 발광 소자가 개시된다.
有机发光器件包括有机金属化合物和上述有机金属化合物。
Hiyama Cross-Coupling of Chloro-, Fluoro-, and Methoxypyridyltrimethylsilanes: Room-Temperature Novel Access to Functional Bi(het)aryl
作者:Philippe Pierrat、Philippe Gros、Yves Fort
DOI:10.1021/ol047482u
日期:2005.2.1
pyridyltrimethylsilanes allowed us to perform efficient Hiyama cross-coupling with various (het)arylhalides. The reactions proceeded smoothly at room temperature leading to the corresponding functional bis(het)aryl in fair to excellent yields. The presence of pyridine nitrogen alpha to the trimethylsilyl group was requisite to achieve the cross-coupling. [Reaction: see text]
Unusual<i>t</i>-BuLi Induced Ortholithiation versus Halogen-Lithium Exchange in Bromopyridines: Two Alternative Strategies for Functionalization
作者:Philippe Gros、Yves Fort、Philippe Pierrat
DOI:10.1055/s-2004-831337
日期:——
The reaction of lithiating agents with various 3-bromopyridines has been investigated. An unprecedented selectivity was observed with t-BuLi, which effected a clean lithiation at C-4. With 3-bromo and 2-chloro-3-bromo pyridines, the ortholithiation-exchange ratio was strongly electrophile and addition order dependent while 2-chloro-5-bromopyridine always gave exclusive C-4 substitution.