[EN] CYCLOPROPYL FUSED THIAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE [FR] COMPOSÉS THIAZIN-2-AMINE FUSIONNÉE À UN GROUPEMENT CYCLOPROPYLE UTILISÉS EN TANT QU'INHIBITEURS DE LA BÊTA-SECRÉTASE ET LEURS PROCÉDÉS D'UTILISATION
[EN] CYCLOPROPYL FUSED THIAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE [FR] COMPOSÉS THIAZIN-2-AMINE FUSIONNÉE À UN GROUPEMENT CYCLOPROPYLE UTILISÉS EN TANT QU'INHIBITEURS DE LA BÊTA-SECRÉTASE ET LEURS PROCÉDÉS D'UTILISATION
[EN] PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE<br/>[FR] COMPOSÉS À BASE DE 1,3-OXAZIN-2-AMINE FUSIONNÉE AVEC DU CYCLOPROPYLE PERFLUORÉ UTILISABLES EN TANT QU'INHIBITEURS DE LA BÊTA-SÉCRÉTASE ET LEURS PROCÉDÉS D'UTILISATION
申请人:AMGEN INC
公开号:WO2014138484A1
公开(公告)日:2014-09-12
PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE ABSTRACT OF THE DISCLOSURE The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: INSERT STRUCTURE HERE} I wherein variables A4, A5, A6, A8, each of Ra, Rb, R1, R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.
Improved Substrate Scope in the Potassium Hexacyanoferrate(II)-Based Cyanation for the Synthesis of Benzonitriles and Their Heterocyclic Analogues
作者:Jeffery Richardson、Simon P. Mutton
DOI:10.1021/acs.joc.8b00515
日期:2018.5.4
The use of Pd(DPEPhos)Cl2 (P26) as a catalyst for the formation of benzonitriles and their heterocyclic analogues provides excellent complementarity to existing catalysts, allowing highly electron-deficient heterocyclic arylhalides to be efficiently converted to the corresponding nitriles usingK4[Fe(CN)6]) as cyanidesource. This catalyst significantly enhances the scope of this reaction to include
Perfluorinated cyclopropyl fused 1,3-oxazin-2-amine compounds as beta-secretase inhibitors and methods of use
申请人:AMGEN INC.
公开号:US09085576B2
公开(公告)日:2015-07-21
The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I:
wherein variables A4, A5, A6, A8, each of Ra, Rb, R1, R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.
PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE
申请人:AMGEN INC.
公开号:US20150252011A1
公开(公告)日:2015-09-10
The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I:
wherein variables A
4
, A
5
, A
6
, A
8
, each of R
a
, R
b
, R
1
, R
2
, R
3
and R
7
of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.
Cyclopropyl Fused Thiazin-2-Amine Compounds as Beta-Secretase Inhibitors and Methods of Use
申请人:AMGEN INC.
公开号:US20160046618A1
公开(公告)日:2016-02-18
The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I:
wherein variables A
4
, A
5
, A
6
, A
8
, and each of R
a
, R
b
, R
1
, R
2
, R
3
and R
7
of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.