Structure-Based Design of Irreversible Human KAT II Inhibitors: Discovery of New Potency-Enhancing Interactions
摘要:
A series of aryl hydroxamates recently have been disclosed as irreversible inhibitors of kynurenine amino transferase II (KAT II), an enzyme that may play a role in schizophrenia and other psychiatric and neurological disorders. The utilization of structure activity relationships (SAR) in conjunction with X-ray crystallography led to the discovery of hydroxamate 4, a disubstituted analogue that has a significant potency enhancement due to a novel interaction with KAT II. The use of k(inact)/K-i to assess potency was critical for understanding the SAR in this series and for identifying compounds with improved pharmacodynamic profiles.
Structure-Based Design of Irreversible Human KAT II Inhibitors: Discovery of New Potency-Enhancing Interactions
摘要:
A series of aryl hydroxamates recently have been disclosed as irreversible inhibitors of kynurenine amino transferase II (KAT II), an enzyme that may play a role in schizophrenia and other psychiatric and neurological disorders. The utilization of structure activity relationships (SAR) in conjunction with X-ray crystallography led to the discovery of hydroxamate 4, a disubstituted analogue that has a significant potency enhancement due to a novel interaction with KAT II. The use of k(inact)/K-i to assess potency was critical for understanding the SAR in this series and for identifying compounds with improved pharmacodynamic profiles.
Bicyclic And Tricyclic Compounds As KAT II Inhibitors
申请人:Claffey Michelle M.
公开号:US20100324043A1
公开(公告)日:2010-12-23
Compounds of Formula X:
wherein A, X, Y, Z, R
5
, R
6a
, and R
6b
are as defined herein, and pharmaceutically acceptable salts thereof, are described as useful for the treatment of cognitive deficits associated with schizophrenia and other neurodegenerative and/or neurological disorders in mammals, including humans.
BICYCLIC AND TRICYCLIC COMPOUNDS AS KAT II INHIBITORS
申请人:Pfizer Inc.
公开号:EP2443092B1
公开(公告)日:2015-04-08
US8183238B2
申请人:——
公开号:US8183238B2
公开(公告)日:2012-05-22
Structure-Based Design of Irreversible Human KAT II Inhibitors: Discovery of New Potency-Enhancing Interactions
作者:Jamison B. Tuttle、Marie Anderson、Bruce M. Bechle、Brian M. Campbell、Cheng Chang、Amy B. Dounay、Edelweiss Evrard、Kari R. Fonseca、Xinmin Gan、Somraj Ghosh、Weldon Horner、Larry C. James、Ji-Young Kim、Laura A. McAllister、Jayvardhan Pandit、Vinod D. Parikh、Brian J. Rago、Michelle A. Salafia、Christine A. Strick、Laura E. Zawadzke、Patrick R. Verhoest
DOI:10.1021/ml300237v
日期:2013.1.10
A series of aryl hydroxamates recently have been disclosed as irreversible inhibitors of kynurenine amino transferase II (KAT II), an enzyme that may play a role in schizophrenia and other psychiatric and neurological disorders. The utilization of structure activity relationships (SAR) in conjunction with X-ray crystallography led to the discovery of hydroxamate 4, a disubstituted analogue that has a significant potency enhancement due to a novel interaction with KAT II. The use of k(inact)/K-i to assess potency was critical for understanding the SAR in this series and for identifying compounds with improved pharmacodynamic profiles.