1383985-08-7

Upstream product

• 30766-12-2 methyl 5-hydroxypicolinate 
• 764-01-2 methyl propargyl alcohol 
• 603-35-0 triphenylphosphine 
• 3355-28-0 1-Bromo-2-butyne 

Downstream Products

• 1383985-09-8 5-(but-2-yn-1-yloxy)pyridine-2-carboxylic acid 
• 1624604-60-9 N-(3-((4S,6S)-2-amino-4-(fluoromethyl)-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-4-yl)-4,5-difluorophenyl)-5-(but-2-yn-1-yloxy)picolinamide 
• 1624604-88-1 N-(3-((4S,6S)-2-amino-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-4-yl)-4,5-difluorophenyl)-5-(but-2-yn-1-yloxy)picolinamide 

Relevant academic research and scientific papers

N-[2-(3-AMINO-2,5-DIMETHYL-1,1-DIOXIDO-5,6-DIHYDRO-2H-1,2,4-THIADIAZIN-5-YL)-1,3-THIAZOL-4-YL] AMIDES USEFUL AS BACE INHIBITORS

The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, wherein the variables R1, R2 and R3/su

N-[2-(2-AMINO-6,6-DISUBSTITUTED-4, 4A, 5, 6-TETRAHYDROPYRANO [3,4-D][1,3] THIAZIN-8A (8H)-YL) -1, 3-THIAZOL-4-YL] AMIDES

The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula (I), and the variables R1, R2 and R3

PERFLUORINATED 5,6-DIHYDRO-4H-1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE

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 R1 and R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding 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 processes and methods useful for the preparation of compounds of Formulas I-III.

FUSED MULTI-CYCLIC SULFONE COMPOUNDS AS INHIBITORS OF BETA-SECRETASE AND METHODS OF USE THEREOF

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 A5, A6, A8, R1, R2, R3, R7, X, Y, n and o of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding 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 Formula II and sub-formula embodiments thereof, compounds of Formula III, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III, and sub-Formulas thereof.

PERFLUORINATED CYCLOPROPYL FUSED 1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE

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.

N-[3-(5-AMINO-3,3A,7,7A-TETRAHYDRO-1H-2,4-DIOXA-6-AZA-INDEN-7-YL)-PHENYL]-AMIDES AS BACE1 AND/OR BACE2 INHIBITORS

The present invention relates to N-[3-(5-Amino-3,3a,7,7a-tetrahydro-1H-2,4-dioxa-6-aza-inden-7-yl)-phenyl]-amides of formula I having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

N-[3-(5-AMINO-3,3A,7,7A-TETRAHYDRO-1H-2,4-DIOXA-6-AZA-INDEN-7-YL)-PHENYL]-AMIDES AS BACE1 AND/OR BACE2 INHIBITORS

The present invention relates to N-[3-(5-Amino-3,3a,7,7a-tetrahydro-1H-2,4-dioxa-6-aza-inden-7-yl)-phenyl]-amides of formula (I) having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

Compounds and their use as BACE Inhibitors

The present invention relates to compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of Aβ-related pathologies such as Down's syndrome, β-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.