[EN] SYNTHETIC INTERMEDIATE OF OXAZOLE COMPOUND AND METHOD FOR PRODUCING THE SAME [FR] INTERMÉDIAIRE SYNTHÉTIQUE D'UN COMPOSÉ OXAZOLE ET PROCÉDÉ DE PRODUCTION ASSOCIÉ
[EN] SYNTHETIC INTERMEDIATE OF OXAZOLE COMPOUND AND METHOD FOR PRODUCING THE SAME [FR] INTERMÉDIAIRE SYNTHÉTIQUE D'UN COMPOSÉ OXAZOLE ET PROCÉDÉ DE PRODUCTION ASSOCIÉ
SPIRO-[1,3]-OXAZINES AND SPIRO-[1,4]-OXAZEPINES AS BACE1 AND/OR BACE2 INHIBITORS
申请人:Narquizian Robert
公开号:US20120302549A1
公开(公告)日:2012-11-29
The present invention provides spiro-[1,3]-oxazines and spiro-[1,4]-oxazepines 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.
SYNTHETIC INTERMEDIATE OF OXAZOLE COMPOUND AND METHOD FOR PRODUCING THE SAME
申请人:Yamamoto Akihiro
公开号:US20120302757A1
公开(公告)日:2012-11-29
An object of the present invention is to provide a method for producing an oxazole compound in a high yield.
The object can be achieved by a compound represented by Formula (11):
wherein R
1
is a hydrogen atom or lower-alkyl group;
R
2
is a 1-piperidyl group substituted at the 4-position with a substituent selected from
(A1a) a phenoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups,
(A1b) a phenoxy-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkyl groups,
(A1c) a phenyl-substituted lower-alkoxy lower-alkyl group substituted on the phenyl moiety with halogen,
(A1d) a phenyl-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups,
(A1e) an amino group substituted with a phenyl group substituted with one or more halogen-substituted lower-alkoxy groups, and a lower-alkyl group, and
(A1f) a phenyl-substituted lower-alkoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups;
n is an integer from 1 to 6; and
X
3
is an organic sulfonyloxy group.
Synthetic intermediate of oxazole compound and method for producing the same
申请人:Yamamoto Akihiro
公开号:US08598358B2
公开(公告)日:2013-12-03
An object of the present invention is to provide a method for producing an oxazole compound in a high yield.
The object can be achieved by a compound represented by Formula (11):
wherein R1 is a hydrogen atom or lower-alkyl group;
R2 is a 1-piperidyl group substituted at the 4-position with a substituent selected from
(A1a) a phenoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups,
(A1b) a phenoxy-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkyl groups,
(A1c) a phenyl-substituted lower-alkoxy lower-alkyl group substituted on the phenyl moiety with halogen,
(A1d) a phenyl-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups,
(A1e) an amino group substituted with a phenyl group substituted with one or more halogen-substituted lower-alkoxy groups, and a lower-alkyl group, and
(A1f) a phenyl-substituted lower-alkoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups;
n is an integer from 1 to 6; and
X3 is an organic sulfonyloxy group.