申请人:Mabire Dominique
公开号:US20070105858A1
公开(公告)日:2007-05-10
The present invention is concerned with compounds of formula
the N-oxides, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein X represents O, S or NR
3
; R
1
represents hydrogen, hydroxy, C
1-6
alkyl or aryl; R
2
represents hydrogen; optionally substituted C
1-12
alkyl; C
3-7
cycloalkyl; C
2-8
alkenyl; aryl; Het
1
; or R
1
and R
2
taken together may form a bivalent radical of formula —(CH
2
)
n
— wherein n is 2, 3, 4, 5 or 6; R
3
represents hydrogen, optionally substituted C
1-6
alkyl, aryl, Het
1
; R
4
represents hydrogen; hydroxy; mercapto; C
1-6
alkyloxy; C
1-6
alkylthio; aryloxy; arylthio; Het
1
-oxy; Het
1
-thio; optionally substituted C
1-12
alkyl; optionally substituted C
2-8
alkenyl; optionally substituted C
2-8
alkynyl; optionally substituted C
3-7
cycloalkyl; optionally substituted C
5-7
cycloalkenyl; aryl; Het
1
; or -Alk-NR
3
R
5
(i) or —NR
3
R
5
(ii) wherein Alk represents C
1-6
alkanediyl; and R
5
represents hydrogen, C
1-6
alkyl, aryl, Het
1
, (aryl or Het
1
)C
1-6
alkyl, (aryl or Het
1
)carbonyl or (aryl or Het
1
)C
1-6
alkyloxycarbonyl; aryl represents optionally substituted indanyl, indenyl, naphtyl, 5,6,7,8-tetrahydro-2-naphtalenyl or phenyl; Het represents an optionally substituted unsaturated heterocycle; and Het
1
represents an optionally substituted monocyclic or bicyclic heterocycle; having retinoic mimetic activity; their preparation, compositions containing them and their use as a medicine.
本发明涉及公式化合物,其N-氧化物,药学上可接受的加成盐和其立体化学异构体形式,其中X代表O,S或NR3; R1代表氢,羟基,C1-6烷基或芳基; R2代表氢; 可选取代的C1-12烷基; C3-7环烷基; C2-8烯基; 芳基; Het1; 或R1和R2一起可以形成公式的双价基团-(CH2)n-,其中n为2, 3, 4, 5或6; R3代表氢,可选取代的C1-6烷基,芳基,Het1; R4代表氢; 羟基; 巯基; C1-6烷氧基; C1-6烷硫基; 芳氧基; 芳硫基; Het1-氧基; Het1-硫基; 可选取代的C1-12烷基; 可选取代的C2-8烯基; 可选取代的C2-8炔基; 可选取代的C3-7环烷基; 可选取代的C5-7环烯基; 芳基; Het1; 或-Alk-NR3R5(i)或-NR3R5(ii),其中Alk代表C1-6烷二基; R5代表氢,C1-6烷基,芳基,Het1,(芳基或Het1)C1-6烷基,(芳基或Het1)羰基或(芳基或Het1)C1-6烷氧羰基; 芳基代表可选的取代的茚基,茚烯基,萘基,5,6,7,8-四氢-2-萘基或苯基; Het代表可选的取代的不饱和杂环; Het1代表可选的取代的单环或双环杂环; 具有类视黄酸活性; 它们的制备,含有它们的组合物以及它们作为药物的用途。