Design, synthesis, and SAR of cis-1,2-diaminocyclohexane derivatives as potent factor Xa inhibitors. Part I: Exploration of 5–6 fused rings as alternative S1 moieties
A series of cis-1,2-diaminocyclohexane derivatives were synthesized with the aim of optimizing previously disclosed factor Xa (fXa) inhibitors. The exploration of 5–6 fused rings as alternative S1 moieties resulted in two compounds which demonstrated improved solubility and reduced food effect compared to the clinical candidate, compound A. Herein, we describe the synthesis and structure–activity relationship
An efficient synthesis of benzofuran derivatives under conventional/non-conventional method
作者:Suryakant B. Sapkal、Kiran F. Shelke、Bapurao B. Shingate、Murlidhar S. Shingare
DOI:10.1016/j.cclet.2010.06.038
日期:2010.12
Abstract 1-Methyl-3-ethyl imidazolium bromide [meim]Br/basic alumina (Al 2 O 3 ) has been found to promote the cyclocondensation of chloroacetone/chloroethyl acetate with salicylaldehydes underconventional as well as microwave irradiation to yield benzofuran derivatives.
摘要发现1-甲基-3-乙基溴化咪唑鎓[meim] Br /碱性氧化铝(Al 2 O 3)在常规和微波辐射下可促进氯丙酮/氯乙酸乙酯与水杨醛的环缩合反应,生成苯并呋喃衍生物。
[EN] GEMINAL SUBSTITUTED QUINUCLIDINE AMIDE COMPOUNDS AS AGONISTS OF ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTORS<br/>[FR] COMPOSÉS AMIDE DE QUINUCLIDINE À SUBSTITUANTS GÉMINAL, EN TANT QU'AGONISTES DES RÉCEPTEURS NICOTINIQUES DE L'ACÉTYLCHOLINE Α7
申请人:FORUM PHARMACEUTICALS INC
公开号:WO2016100184A1
公开(公告)日:2016-06-23
The present invention relates to novel geminal substituted quinuclidine amide compounds, and pharmaceutical compositions of the same, that are suitable as agonists or partial agonists of α7- nAChR, and methods of preparing these compounds and compositions, and the use of these compounds and compositions in methods of maintaining, treating and/or improving cognitive function. In particular, methods of administering the compound or composition to a patient in need thereof, for example a patient with a cognitive deficiency and/or a desire to enhance cognitive function, that may derive a benefit therefrom.
Geminal substituted quinuclidine amide compounds as agonists of α-7 nicotonic acetylcholine receptors
申请人:AXOVANT SCIENCES GMBH
公开号:US10183938B2
公开(公告)日:2019-01-22
The present invention relates to novel geminal substituted quinuclidine amide compounds, and pharmaceutical compositions of the same, that are suitable as agonists or partial agonists of α7-nAChR, and methods of preparing these compounds and compositions, and the use of these compounds and compositions in methods of maintaining, treating and/or improving cognitive function. In particular, methods of administering the compound or composition to a patient in need thereof, for example a patient with a cognitive deficiency and/or a desire to enhance cognitive function, that may derive a benefit therefrom.