The present invention provides a most suitable prodrug of a cinnamide compound. The prodrug is represented by Formula (I)
wherein R
a
and R
b
each denote a C1-6 alkyl group or the like; X
a
denotes a methoxy group or a fluorine atom; Y denotes a phosphono group or the like; and A denotes a cyclic lactam derivative.
本发明提供了一种桂皮酰胺化合物的最适宜的前药。该前药由式(I)表示,其中R
a
和R
b
分别表示C1-6烷基或类似物;X
a
表示甲氧基或氟原子;Y表示磷酸酯基团或类似物;A表示环内酰胺衍生物。
[EN] NOVEL PHENYL IMIDAZOLES AND PHENYL TRIAZOLES AS GAMMA-SECRETASE MODULATORS<br/>[FR] NOUVEAUX PHÉNYL IMIDAZOLES ET PHÉNYL TRIAZOLES EN TANT QUE MODULATEURS DE LA GAMMA SÉCRÉTASE
申请人:PFIZER
公开号:WO2010100606A1
公开(公告)日:2010-09-10
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
Novel Phenyl Imidazoles and Phenyl Triazoles As Gamma-Secretase Modulators
申请人:Allen Martin Patrick
公开号:US20120053165A1
公开(公告)日:2012-03-01
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
The present invention relates to a compound represented by the formula (I):
or a pharmacologically acceptable salt thereof, wherein R1, R2, R3, and R4 are the same or different and each represent a hydrogen atom or a C1-6 alkyl group; X1 represents a C1-6 alkylene group that may be substituted; Xa represents a methoxy group or a fluorine atom; Xb represents an oxygen atom or a methylene group, provided that Xb is only an oxygen atom when Xa is a methoxy group; and Ar1 represents an aryl group, pyridinyl group, aryloxy group, or pyridinyloxy group that may have a substituent such as a halogen atom; and to use of the compound or salt as a pharmaceutical agent.
Disclosed is an optimal prodrug of a cinnamide compound represented by Formula (I) below.
In the formula, Ra and Rb respectively represent a C1-6 alkyl group or the like; Xa represents a methoxy group or a fluorine atom; Y represents a phosphono group or the like; and A represents a cyclic lactam derivative.