A compound of formula (1)
wherein X is H or —OCR
1
and Y is H or —OCR
2
, provided that X and Y are not both H; and R is CH
2
OR
9
, CONR
11
R
12
, CN, tetrazole or COOR
17
; or a salt thereof, has therapeutic utility.
[EN] DIHYDROXYANTHRAQUINONES AND THEIR USE<br/>[FR] DIHYDROXYANTHRAQUINONES ET LEUR UTILISATION
申请人:SOSEI R & D LTD
公开号:WO2007017695A2
公开(公告)日:2007-02-15
[EN] A compound of formula (1), wherein X is H or -OC R1 and Y is H or -OCR2, provided that X and Y are not both H; and R is CH2OR9, CONR11R12, CN, tetrazole or COOR17; or a salt thereof, has therapeutic utility. [FR] L'invention concerne un composé de formule (1), dans laquelle X représente H ou -OCR2 et Y représente H ou -OCR2, à condition que X et Y ne représentent pas tous deux H; et R représente CH2OR9, CONR11R12, CN, tétrazole ou COOR17; ou un sel de celui-ci, qui présente une utilité thérapeutique.
[EN] ESTER DERIVATIVES OF RHEIN AND THEIR THERAPEUTIC USE<br/>[FR] DERIVES ESTER DE RHEINE, UTILISATION THERAPEUTIQUE DE CES DERNIERS
申请人:ARAKIS LTD
公开号:WO2005085170A1
公开(公告)日:2005-09-15
Compounds that may have anti-inflammatory activity are of general formula (I); wherein X1, is H or COR1, and X2 is H or COR2 but X1, and X2 are not both H; R1 and R2 are the same or different and are each C1-4 alkyl substituted with R3, or a four to seven-membered ring which can be optionally substituted with R8 and can contain one or more additional heteroatoms selected from O, S(O)n and NR9; is R3 is F, CF3, OR4, NR5R6 O, S(O)n R7 ; R4, R5 and R6 are the same or different and are each H or C1-4 alkyl optionally substituted with R3, or NR5R6 is a C4-6 heterocycloalkyl ring containing one or more heteroatoms selected from O, NR8 and S(O)n; each n is 0-2; R7 is C1-4 alkyl; R8 is as defined for R3 or C1-4 alkyl optionally substituted with R3 or halogen; and R9 is H or C1-4 alkyl; or a salt, solvate or hydrate thereof.