[EN] C5-C6-OXACYCLIC FUSED IMINOPYRIMIDINONE COMPOUNDS AS BACE INHIBITORS, COMPOSITIONS, AND THEIR USE [FR] COMPOSÉS IMINOPYRIMIDINONES CONDENSÉS OXACYCLIQUES EN C5-C6 UTILISÉS COMME INHIBITEURS DE BACE, COMPOSITIONS ET UTILISATION ASSOCIÉES
[EN] TETRAHYDROPYRANO[3,4-D][1,3]OXAZIN DERIVATIVES AND THEIR USE AS BACE INHIBITORS [FR] DÉRIVÉS DE TÉTRAHYDROPYRANO[3,4-D] [1,3]OXAZINE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE BACE
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 variable R1 is as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
The present invention provides compounds of Formula I, and the tautomers thereof, and the pharmaceutically acceptable salts of the compounds and tautomers, wherein the compounds have the structure
wherein the variables R
1
, R
2
, R
3
, R
4
and x are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
The present invention provides compounds of Formula I, and the tautomers thereof, and the pharmaceutically acceptable salts of the compounds and tautomers, wherein the compounds have the structure
wherein the variables R
1
, R
2
, R
3
, R
4
and x are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
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 variable R
1
is as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.