Design, synthesis, and structure–activity relationship of novel orally efficacious pyrazole/sulfonamide based dihydroquinoline γ-secretase inhibitors
作者:Anh P. Truong、Danielle L. Aubele、Gary D. Probst、Martin L. Neitzel、Chris M. Semko、Simeon Bowers、Darren Dressen、Roy K. Hom、Andrei W. Konradi、Hing L. Sham、Albert W. Garofalo、Pamela S. Keim、Jing Wu、Michael S. Dappen、Karina Wong、Erich Goldbach、Kevin P. Quinn、John-Michael Sauer、Elizabeth F. Brigham、William Wallace、Lan Nguyen、Susanna S. Hemphill、Michael P. Bova、Guriqbal Basi
DOI:10.1016/j.bmcl.2009.07.092
日期:2009.9
In this Letter, we report our strategy to design potent and metabolically stable gamma-secretase inhibitors that are efficacious in reducing the cortical A beta x-40 levels in FVB mice via a single PO dose. (C) 2009 Elsevier Ltd. All rights reserved.
[EN] FUSED, TRICYCLIC SULFONAMIDE INHIBITORS OF GAMMA SECRETASE<br/>[FR] SULFONAMIDES TRICYCLIQUES CONDENSÉS INHIBITEURS DE GAMMA-SECRÉTASE
申请人:ELAN PHARM INC
公开号:WO2007143523A2
公开(公告)日:2007-12-13
(EN) The invention provides compounds of formula (I): or pharmaceutically salts thereof, where R1, R2 and the A, B, and C-rings are as defined herein. Compounds of formula (I) are useful in treating or preventing cognitive disorders, such as Alzheimer's disease. The invention also encompasses pharmaceutical compositions comprising compounds or salts of formula (I), methods of preparing the desired compunds, and methods of treating cognitive disorders, such as Alzheimer's disease, using the compounds or salts of Formula (I).(FR) La présente invention concerne des composés de formule I : ou des sels pharmaceutiquement acceptables de ceux-ci, où R1, R2 et les cycles A, B et C sont comme présentement défini. Les composés de formule I sont utiles dans le traitement ou la prévention de troubles cognitifs, tels que la maladie d'Alzheimer. L'invention concerne en outre des compositions pharmaceutiques comprenant des composés ou sels de formule I, des procédés de préparation des composés souhaités, et des procédés de traitement de troubles cognitifs, tels que la maladie d'Alzheimer, utilisant les composés ou sels de Formule(I).
Rhodium(<scp>iii</scp>)-catalyzed coupling of N-sulfonyl 2-aminobenzaldehydes with oxygenated allylic olefins through C–H activation
作者:Tingting Yang、Tao Zhang、Shangdong Yang、Shanshan Chen、Xingwei Li
DOI:10.1039/c4ob00704b
日期:——
N-Sulfonyl-2-aminobenzaldehyde undergoes C–H activation and coupling with oxygenated allylic olefins under redox-neutral conditions with high efficiency.
N-磺酰基-2-氨基苯甲醛在氧化性烯丙烯烯烃的还原中性条件下,经历C-H活化并高效耦合。
Fused, Tricyclic Sulfonamide Inhibitors of Gamma Secretase
申请人:Konradi W. Andrei
公开号:US20080021056A1
公开(公告)日:2008-01-24
The invention provides compounds of formula I:
or pharmaceutically salts thereof where R
1
, R
2
, and the A, B, and C-rings are as defined herein. Compounds of formula I are useful in treating or preventing cognitive disorders, such as Alzheimer's disease. The invention also encompasses pharmaceutical compositions comprising compounds or salts of formula I, methods of preparing the desired compounds, and methods of treating cognitive disorders, such as Alzheimer's disease, using the compounds or salts of formula I.