2-OXAZOLAMINES AND THEIR USE AS 5-HT2B RECEPTOR ANTAGONISTS
申请人:ASTERAND UK LIMITED
公开号:EP1474140B1
公开(公告)日:2007-11-21
US7429607B2
申请人:——
公开号:US7429607B2
公开(公告)日:2008-09-30
[EN] 2-OXAZOLAMINES AND THEIR USE AS 5-HT2B RECEPTOR ANTAGONISTS<br/>[FR] 2-OXAZOLAMINES ET LEUR UTILISATION COMME ANTAGONISTES DU RECEPTEUR 5-HT2B
申请人:PHARMAGENE LAB LTD
公开号:WO2003068226A1
公开(公告)日:2003-08-21
The present invention relates to compounds of formula (I): wherein one of R1 and R4 is selected from the group consisting of H, and optionally substituted C1-6 alkyl, C3-7 cycloalkyl, C3-7 cycloalkyl-C1-4 alkyl, and phenyl-C1-4 alkyl; and the other of R1 and R4 is an optionally substituted C9-14 aryl group; R2 and R3 are either:(i) independently selected from H, R, R', SO2R, C(=O)R, (CH2)nNR5R6, where n is from 1 to 4 and R5 and R6 are independently selected from H and R, where R is optionally substituted C1-4 alkyl, and R' is optionally substituted phenyl-C1-4 alkyl, or (ii) together with the nitrogen atom to which they are attached, form an optionally substituted C5-7 heterocyclic group; and their use as pharmaceuticals, in particular for treating conditions alleviated by the antagonism of a 5-HT2B receptor.
5-HT2B receptor antagonists
申请人:——
公开号:US20040010022A1
公开(公告)日:2004-01-15
The present invention relates to compounds of formula I:
1
wherein one of R
1
and R
4
is selected from the group consisting of H, and optionally substituted C
1-6
alkyl, C
3-7
cycloalkyl, C
3-7
cycloalkyl-C
1-4
alkyl, and phenyl-C
1-4
alkyl; and the other of R
1
and R
4
is an optionally substituted C
9-14
aryl group; R
2
and R
3
are either:
(i) independently selected from H, R, R′, SO
2
R, C(═O)R, (CH
2
)
n
NR
5
R
6
, where n is from 1 to 4 and R
5
and R
6
are independently selected from H and R, where R is optionally substituted C
1-4
alkyl, and R′ is optionally substituted phenyl-C
1-4
alkyl, or
(ii) together with the nitrogen atom to which they are attached, form an optionally substituted C
5-7
heterocyclic group; and their use as pharmaceuticals, in particular for treating conditions alleviated by the antagonism of a 5-HT
2B
receptor.