3,5-Disubstituted-indole-7-carboxamides as IKKβ Inhibitors: Optimization of Oral Activity via the C3 Substituent
摘要:
I kappa B kinase beta (IKK beta or IKK2) is a key regulator of nuclear factor kappa B (NF-kappa B) and has received attention as a therapeutic target. Herein we report on the optimization of a series of 3,5-disubstituted-indole-7-carboxamides for oral activity. In doing so, we focused attention on potency, ligand efficiency (LE), and physicochemical properties and have identified compounds 24 and (R)-28 as having robust in vivo activity.
[EN] HYDROXY SUBSTITUTED ISOQUINOLINONE DERIVATIVES<br/>[FR] DÉRIVÉS D'ISOQUINOLINONE SUBSTITUÉS PAR UN HYDROXY
申请人:NOVARTIS AG
公开号:WO2012175520A1
公开(公告)日:2012-12-27
The invention relates to compounds of formula (I): as defined in the application. Such compounds are suitable for the treatment of a disorder or disease which is mediated by the activity of MDM2 and/or MDM4, or variants thereof.
Nonaflates from 8-Oxabicyclo[3.2.1]oct-6-en-3-ones as Building Blocks for Diversity-Orientated Synthesis: Preparation, Heck-Couplings and Subsequent Diels-Alder Reactions
substituted furan derivatives was observed. Several Diels–Alderreactions of the bicyclic dienes were conducted leading to polycyclic compounds. Whereas the diastereofacial selectivity with respect to the oxygen or sulfur bridge of the dienes is excellent, the exo/endo selectivity strongly depends on the substitution patterns of the bicyclic diene and the dienophile. The results presented demonstrate
Chiral lithium amides on solid support: synthesis and applications in enantioselective deprotonation of cyclic ketones
作者:Marek Majewski、Agnieszka Ulaczyk、Fan Wang
DOI:10.1016/s0040-4039(99)01882-1
日期:1999.12
Several chiral amines attached to polymer support (Merrifield resin or a soluble analog) are described. Lithium amides, generated from these amines by treatment with BuLi, react with CS-symmetrical ketones to give the corresponding enolates enantioselectively (ee up to 75%).