[EN] QUINUCLIDINE COMPOUNDS AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS<br/>[FR] COMPOSÉ DE QUINUCLIDINE COMME LIGANDS DU RÉCEPTEUR NICOTINIQUE ALPHA-7 DE L'ACÉTYLCHOLINE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2011053292A1
公开(公告)日:2011-05-05
The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic 7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.
QUINUCLIDINE COMPOUNDS AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS
申请人:Cook, II James H.
公开号:US20090270405A1
公开(公告)日:2009-10-29
The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic α7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.
Design and synthesis of a novel series of 4-heteroarylamino-1′-azaspiro[oxazole-5,3′-bicyclo[2.2.2]octanes as α7 nicotinic receptor agonists 2. Development of 4-heteroaryl SAR
作者:Christiana Iwuagwu、Dalton King、Ivar M. McDonald、James Cook、F. Christopher Zusi、Matthew D. Hill、Robert A. Mate、Haiquan Fang、Ronald Knox、Lizbeth Gallagher、Debra Post-Munson Amy Easton、Regina Miller、Yulia Benitex、Judy Siuciak、Nicholas Lodge、Robert Zaczek、Daniel Morgan、Linda Bristow、John E. Macor、Richard E. Olson
DOI:10.1016/j.bmcl.2017.01.058
日期:2017.3
potent partial agonists of the α7 receptor, selective against other nicotinic receptors and the serotinergic 5HT3A receptor. (1'S,3'R,4'S)-N-(6-phenylpyrimidin-4-yl)-4H-1'-azaspiro[oxazole-5,3'-bicyclo[2.2.2]octan]-2-amine, a potent and selective α7 nAChR partial agonist, was demonstrated to improve cognition in the mouse novel object recognition (NOR) model of episodic memory.
Visible-light-induced regioselective cross-dehydrogenative coupling of 2-isothiocyanatonaphthalenes with amines using molecular oxygen
作者:Ziyu Gan、Guoqing Li、Xiaobo Yang、Qiuli Yan、Guiyun Xu、Gaoyang Li、Yuan-Ye Jiang、Daoshan Yang
DOI:10.1007/s11426-020-9811-6
日期:2020.11
efficient and eco-friendly protocol for the construction of naphtho[2,1-d]thiazol-2-amines through visible-light photoredoxcatalyzed C(sp2)-H/S-H cross-dehydrogenativecouplingreactions between 2-isothiocyanatonaphthalenes and amines was established. In this reaction, the new C-N and C-S bonds are formed simultaneously in a single step. This new method provides a straightforward approach for constructing
通过可见光光氧化还原催化的2-异硫氰基萘与胺之间的C(sp 2)-H / SH交叉脱氢偶联反应,构建萘并[ 2,1- d ]噻唑-2-胺的一种高效,环保的方案是成立。在此反应中,新的CN和CS键在一个步骤中同时形成。这种新方法为构建有价值的含硫化合物提供了一种直接方法。
Design and Synthesis of a New Series of 4-Heteroarylamino-1′-azaspiro[oxazole-5,3′-bicyclo[2.2.2]octanes as α7 Nicotinic Receptor Agonists. 1. Development of Pharmacophore and Early Structure–Activity Relationship
作者:James Cook、F. Christopher Zusi、Ivar M. McDonald、Dalton King、Matthew D. Hill、Christiana Iwuagwu、Robert A. Mate、Haiquan Fang、Rulin Zhao、Bei Wang、Jingfang Cutrone、Baoqing Ma、Qi Gao、Ronald J. Knox、Michele Matchett、Lizbeth Gallagher、Meredith Ferrante、Debra Post-Munson、Thaddeus Molski、Amy Easton、Regina Miller、Kelli Jones、Siva Digavalli、Francine Healy、Kimberley Lentz、Yulia Benitex、Wendy Clarke、Joanne Natale、Judith A. Siuciak、Nicholas Lodge、Robert Zaczek、Rex Denton、Daniel Morgan、Linda J. Bristow、John E. Macor、Richard E. Olson
DOI:10.1021/acs.jmedchem.6b01506
日期:2016.12.22
The design and synthesis of a series of quinuclidine-containing spirooxazolidines (“spiroimidates”) and their utility as α7 nicotinic acetylcholine receptor partial agonists are described. Selected members of the series demonstrated excellent selectivity for α7 over the highly homologous 5-HT3A receptor. Modification of the N-spiroimidate heterocycle substituent led to (1S,2R,4S)-N-isoquinolin-3-y