ISOTHIOUREA DERIVATIVES OR ISOUREA DERIVATIVES HAVING BACE1 INHIBITORY ACTIVITY
摘要:
本发明提供了以下式(I)的化合物,例如:
其中R
1
是取代氨基等,
R
2
是卤素等,
R
3
是取代或未取代的较低烷基等,
R
A
和R
B
各自独立地是氢、取代或未取代的较低烷基等,
R
C
和R
D
各自独立地是氢、取代或未取代的较低烷基,或R
C
和R
D
与它们连接的碳原子一起可以形成取代或未取代的碳环,以及
环A是碳环或杂环,
其药学上可接受的盐,或其溶剂合物作为由淀粉样蛋白β的产生、分泌和/或沉积引起的疾病的治疗剂。
[EN] 2-AMINO-7A-PHENYL-3,4,4A,5,7,7A-HEXAHYDROFURO[3,4-B]PYRIDINES AS BACE1 INHIBITORS [FR] 2-AMINO-7A-PHÉNYL-3,4,4A,5,7,7A-HEXAHYDROFURO[3,4-B]PYRIDINES COMME INHIBITEURS DE BACE1
The present invention relates to a fused aminodihydrothiazine derivative of formula (I):
wherein
X is hydrogen or fluorine;
A is CH or N;
Y is methyl, ethyl, monofluoromethyl, difluoromethyl, trifluoromethyl, difluoroethyl, methoxy, ethoxy, methoxymethyl or —C≡N;
and pharmaceutically acceptable salts thereof;
which compound 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.
[EN] FUSED AMINODIHYDROTHIAZINE DERIVATIVES USEFUL AS BACE INHIBITORS<br/>[FR] DÉRIVÉS D'AMINODIHYDROTHIAZINE CONDENSÉS UTILES EN TANT QU'INHIBITEURS DE BACE
申请人:EISAI R&D MAN CO LTD
公开号:WO2012098213A1
公开(公告)日:2012-07-26
The present invention relates to a fused aminodihydrothiazine derivative of formula (I): wherein X is hydrogen or fluorine; A is CH or N; Y is methyl, ethyl, monofluoromethyl, difluoromethyl, trifluoromethyl, difluoroethyl, methoxy, ethoxy, methoxymethyl or -C≡N; and pharmaceutically acceptable salts thereof; which compound has an Αβ production inhibitory effect or a BACEl inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by Αβ and typified by Alzheimer-type dementia.
[EN] 2-AMINO-3,5-DIFLUORO-3,6-DIMETHYL-6-PHENYL-3,4,5,6-TETRAHYDROPYRIDINES AS BACE1 INHIBITORS FOR TREATING ALZHEIMER'S DISEASE<br/>[FR] 2-AMINO-3,5-DIFLUORO-3,6-DIMÉTHYL-6-PHÉNYL-3,4,5,6-TÉTRAHYDROPYRIDINES COMME INHIBITEURS DE BACE1 POUR LE TRAITEMENT DE LA MALADIE D'ALZHEIMER
申请人:LUNDBECK & CO AS H
公开号:WO2016075062A1
公开(公告)日:2016-05-19
The present invention is directed to compounds according to Formula (I) which compounds are inhibitors of the BACE1 enzyme. Separate aspects of the invention are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat disorders for 5 which the reduction of Aβ deposits is beneficial such as Alzheimer's disease.
2-amino-3,5-difluoro-3,6-dimethyl-6-phenyl-3,4,5,6-tetrahydropyridines as BACE1 inhibitors for treating alzheimer's disease
申请人:H. Lundbeck A/S
公开号:US10059669B2
公开(公告)日:2018-08-28
The present invention is directed to compounds according to Formula (I) which compounds are inhibitors of the BACE1 enzyme. Separate aspects of the invention are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat disorders for 5 which the reduction of Aβ deposits is beneficial such as Alzheimer's disease.