申请人:Cumming N. Jared
公开号:US20050043290A1
公开(公告)日:2005-02-24
Disclosed are novel compounds of the formula
or a pharmaceutically acceptable salt or solvate thereof, wherein
R
1
is
X is —O—, —C(R
14
)
2
— or —N(R)—;
Z is —C(R
14
)
2
— or —N(R)—; t is 0, 1, 2 or 3;
each R and R
2
is independently H, alkyl, cycloalkyl, cycloalkylalkyl, aryl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, heterocycloalkylalkyl, alkenyl or alkynyl;
each R
14
is H, alkyl, alkenyl, alkynyl, halo, —CN, haloalkyl, cycloalkyl, cycloalkylalkyl, aryl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, heterocycloalkylalkyl, —OR
35
, —N(R
24
)(R
25
) or —SR
35
;
R
41
is alkyl, cycloalkyl, —SO
2
(alkyl), —C(O)-alkyl, —C(O)-cycloalkyl or -alkyl-NH—C(O)CH
3
; and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I and methods of treating cognitive or neurodegenerative diseases with compounds of formula I. Also disclosed are pharmaceutical compositions and methods of treatment comprising compounds of formula I in combination with other agents useful in treating cognitive or neurodegenerative diseases.
本发明涉及以下公式的新化合物或其药学上可接受的盐或溶剂,其中:R1为X为—O—,—C(R14)2—或—N(R)—; Z为—C(R14)2—或—N(R)—;t为0、1、2或3;每个R和R2独立地为H、烷基、环烷基、环烷基烷基、芳基、杂环芳基、杂环环烷基、芳基烷基、杂环芳基烷基、杂环环烷基烷基、烯烃基或炔基;每个R14为H、烷基、烯烃基、炔基、卤素、—CN、卤素烷基、环烷基、环烷基烷基、芳基、杂环芳基、杂环环烷基、芳基烷基、杂环芳基烷基、杂环环烷基烷基、—OR35、—N(R24)(R25)或—SR35;R41为烷基、环烷基、—SO2(烷基)、—C(O)-烷基、—C(O)-环烷基或-烷基-NH—C(O)CH3;其余变量如规范所定义。还公开了包含公式I化合物的制药组合物和用公式I化合物治疗认知或神经退行性疾病的方法。还公开了包含公式I化合物的制药组合物和用于治疗认知或神经退行性疾病的其他有用药剂的组合的治疗方法。