Design and campaign synthesis of piperidine- and thiazole-based histone deacetylase inhibitors
摘要:
A lead benzamide, 3, was identified as a potent and low molecular weight histone deacetylase ( HDAC) inhibitor. Optimization led to 16d, demonstrating an excellent balance of efficacy and non-efficacy properties, along with very desirable in vivo DMPK. The final compounds presented are > 1000-fold more potent than the initial screen hit, an improvement in potency which was achieved with a concomitant significant improvement in all the main non-efficacy properties. (c) 2008 Elsevier Ltd. All rights reserved.
[EN] 1,4-OXAZEPINES AS BACE1 AND/OR BACE2 INHIBITORS<br/>[FR] 1,4-OXAZÉPINES EN TANT QU'INHIBITEURS DE BACE1 ET/OU BACE2
申请人:HOFFMANN LA ROCHE
公开号:WO2012110459A1
公开(公告)日:2012-08-23
This invention relates to compounds of the formula wherein and R1 to R3 are as described below, or to pharmaceutically acceptable salts thereof. These compounds are BACE1 and/or BACE2 inhibitors and can be used as medicaments for the therapeutic and/or prophylactic treatment of diseases such as Alzheimer's disease, diabetes, particularly type 2 diabetes, and other metabolic disorders.
A compound represented by the general formula:
or a pharmaceutically acceptable salt thereof or a solvate thereof, wherein Ring A is a C
6-14
aryl group or the like, L is —NR
e
CO— or the like (wherein R
e
is a hydrogen atom or the like), Ring B is a C
6-14
aryl group or the like, X is a C
1-3
alkylene group or the like, Y is a single bond or the like, Z is a C
1-3
alkylene group or the like, R
1
and R
2
are each independently a hydrogen atom or the like, and R
3
, R
4
, R
5
and R
6
are independently a hydrogen atom, a halogen atom or the like, has an Aβ production inhibitory effect or a BACE1 inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by Aβ and typified by Alzheimer-type dementia.
This invention relates to compounds of the formula
wherein and R
1
to R
3
are as described herein, or to pharmaceutically acceptable salts thereof. These compounds are BACE1 and/or BACE2 inhibitors and can be used as pharmaceuticals for the therapeutic and/or prophylactic treatment of diseases such as Alzheimer's disease, diabetes, particularly type 2 diabetes, and other metabolic disorders.
This invention relates to compounds of the formula
wherein and R1 to R3 are as described herein, or to pharmaceutically acceptable salts thereof. These compounds are BACE1 and/or BACE2 inhibitors and can be used as pharmaceuticals for the therapeutic and/or prophylactic treatment of diseases such as Alzheimer's disease, diabetes, particularly type 2 diabetes, and other metabolic disorders.
This invention relates to compounds of the formula
wherein and R
1
to R
3
are as described herein, or to pharmaceutically acceptable salts thereof. These compounds are BACE1 and/or BACE2 inhibitors and can be used as pharmaceuticals for the therapeutic and/or prophylactic treatment of diseases such as Alzheimer's disease, diabetes, particularly type 2 diabetes, and other metabolic disorders.