Design and synthesis of potent hydroxyethylamine (HEA) BACE-1 inhibitors carrying prime side 4,5,6,7-tetrahydrobenzazole and 4,5,6,7-tetrahydropyridinoazole templates
摘要:
A set of low molecular weight compounds containing a hydroxyethylamine (HEA) core structure with different prime side alkyl substituted 4,5,6,7-tetrahydrobenzazoles and one 4,5,6,7-tetrahydropyridinoazole was synthesized. Striking differences were observed on potencies in the BACE-1 enzymatic and cellular assays depending on the nature of the heteroatoms in the bicyclic ring, from the low active compound 4 to inhibitor 6, displaying BACE-1 IC50 values of 44 nM (enzyme assay) and 65 nM (cell-based assay). (C) 2012 Elsevier Ltd. All rights reserved.
Hydrazinopyrimidines as cysteine protease inhibitors
申请人:GLAXO GROUP
公开号:EP1918284A1
公开(公告)日:2008-05-07
Substituted heteroaryl nitrile derivatives of Formula I,
processes for their preparation, pharmaceutical compositions comprising such compounds and use of the compounds as cysteine protease inhibitors are provided.
Formula I的取代杂环亚硝基衍生物,
提供其制备方法,包含这类化合物的药物组合物以及将这些化合物用作半胱氨酸蛋白酶抑制剂的用途。
[EN] 2,4-SUBSTITUTED PYRIMIDINES AS CYSTEINE PROTEASE INHIBITORS<br/>[FR] PYRIMIDINES 2,4-SUBSTITUEES SERVANT D'INHIBITEURS DE CYSTEINE PROTEASE
申请人:GLAXO GROUP LTD
公开号:WO2006027211A1
公开(公告)日:2006-03-16
Substituted heteroaryl nitrile derivatives of Formula (I) processes for their preparation, pharmaceutical compositions comprising such compounds and use of the compounds as cysteine protease inhibitors are provided.
NITRILES AND MEDICINAL COMPOSITIONS CONTAINING THE SAME AS THE ACTIVE INGREDIENT
申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP1724264A1
公开(公告)日:2006-11-22
The present invention relates to a compound of formula (I)
wherein Y and Z each is independently N or C; ring A is a carbocyclic group or a heterocyclic group; ring B is a heterocyclic group containing at least one nitrogen atom; R is a hydrogen atom, a substituent, etc,; n is 0, or an integer of from 1 to 10, a salt thereof, a solvate thereof, or an N-oxide thereof, or a prodrug thereof. The compound of formula (I), a salt thereof, a solvate thereof, or an N-oxide thereof, or a prodrug thereof has an inhibitory activity against cysteine protease, and it is useful for the prophylaxis and/or treatment of a cysteine protease-related disease such as osteoporosis, etc.
NOVEL SUBSTITUTED PYRIMIDINES AS CYSTEINE PROTEASE INHIBITORS
申请人:Coteron Lopez Jose-Miguel
公开号:US20100009956A1
公开(公告)日:2010-01-14
Substituted heteroaryl nitrile salts of Formula I,
processes for their preparation, pharmaceutical compositions comprising such compounds and use of the compounds as cysteine protease inhibitors are provided.