[EN] 5-OXA-2-AZASPIRO[3.4]OCTANE DERIVATIVES AS M4 AGONISTS<br/>[FR] DÉRIVÉS DE 5-OXA-2-AZASPIRO[3,4]OCTANE UTILISÉS EN TANT QU'AGONISTES M4
申请人:NOVARTIS AG
公开号:WO2021070091A1
公开(公告)日:2021-04-15
Provided herein are compounds according to Formula (I) or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R5, and R7 are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) as well as the use of such compounds as M4 receptor agonists.
Evidence for π-Stacking as a Source of Stereocontrol in the Synthesis of the Core Pyranochromene Ring System common to Calyxin I, Calyxin J, and Epicalyxin J
作者:Sidika Polat Cakir、Sean Stokes、Andrzej Sygula、Keith T. Mead
DOI:10.1021/jo901436u
日期:2009.10.2
blepharocalyx is reported. We have shown that a stereochemical preference exists for a syn configuration between the anomeric aryl substituents, representative of the C-7 and C-7′ substituents in the natural products. Further, our results show that stereocontrol is under kinetic control, and calculations suggest that a favorable π-stacking interaction may be the source of this stereocontrol.
Transaminases Provide Key Chiral Building Blocks for the Synthesis of Selective M1/M4 Agonists
作者:Christopher G. Thomson、Kelly Boss、Amy Calhoun、Cary Fridrich、Kevin M. Gardinier、Edward C. Hall、Keith Jendza、Louise Kirman、Nancy Labbé-Giguere、Kurt Laumen、Ming Qian、Sanjit Sanyal、Michael D. Shultz、Radka Snajdrova、Kian Tan、Kate Yaping Wang、Fan Yang、Feng Gao、Tao Hong、Elena Dale、Brent Kuzmiski、Danny Ortuno、Daniel S. Palacios
DOI:10.1021/acsmedchemlett.3c00331
日期:2023.12.14
We have developed a chiral route toward the synthesis of muscarinic M4 agonists that was enabled by the biocatalytic synthesis of the key spirocyclic diamine buildingblocks 10 and 12. Using these bifunctional compounds we were able to optimize a synthetic sequence toward a collection of advanced intermediates for further elaboration. These advanced intermediates were then used as starting points for
Provided herein are compounds according to Formula (I)
or a pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, R
5
, and R
7
are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) as well as the use of such compounds as M4 receptor agonists.
[EN] 2-AZASPIRO[3.4]OCTANE DERIVATIVES AS M4 AGONISTS<br/>[FR] DÉRIVÉS DE 2-AZASPIRO[3,4] OCTANE UTILISÉS EN TANT QU'AGONISTES DE M4
申请人:NOVARTIS AG
公开号:WO2021070090A1
公开(公告)日:2021-04-15
Provided herein are compounds according to Formula (I) or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R5, and R7 are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) as well as the use of such compounds as M4 receptor agonists.