Discovery of orally bioavailable NK1 receptor antagonists
摘要:
Benzyloxyphenethylpiperazines are a new class of high affinity NK1 receptor antagonists. Oral bioavailability and selectivity can be fine tuned by the nature of the substituents on the basic nitrogen atom. Addition of substituents with a carboxylic acid group led to very selective and orally active NK1 antagonists free of interaction with L-type calcium channels. (C) 2003 Elsevier Science Ltd. All rights reserved.
$g(a)-ARYLETHYLPIPERAZINE DERIVATIVES AS NEUROKININ ANTAGONISTS
申请人:UCB S.A.
公开号:EP1242399A1
公开(公告)日:2002-09-25
US6916797B2
申请人:——
公开号:US6916797B2
公开(公告)日:2005-07-12
[EN] alpha -ARYLETHYLPIPERAZINE DERIVATIVES AS NEUROKININ ANTAGONISTS<br/>[FR] DERIVES D'ALPHA-ARYLETHYLPIPERAZINE UTILISES EN TANT QU'ANTAGONISTES DE LA NEUROKININE
申请人:UCB SA
公开号:WO2001046167A1
公开(公告)日:2001-06-28
The invention relates to new α-arylethylpiperazine derivatives, which are useful as neurokinin receptor antagonists (NK1antagonists). It also relates to processes for the preparation of said α-arylethylpiperazine derivatives, to their use for the prevention and/or treatment of a condition associated with pathogical levels of substance P in a patient and to pharmaceutical compositions containing them.
Discovery of orally bioavailable NK1 receptor antagonists
Benzyloxyphenethylpiperazines are a new class of high affinity NK1 receptor antagonists. Oral bioavailability and selectivity can be fine tuned by the nature of the substituents on the basic nitrogen atom. Addition of substituents with a carboxylic acid group led to very selective and orally active NK1 antagonists free of interaction with L-type calcium channels. (C) 2003 Elsevier Science Ltd. All rights reserved.
Alpha-arylethylpiperazine derivatives as neurokinin antagonists
申请人:——
公开号:US20030220323A1
公开(公告)日:2003-11-27
The invention relates to new &agr;-arylethylpiperazine derivatives, which are useful as neurokinin receptor antagonists (NK
1
antagonists). It also relates to processes for the preparation of said &agr;-arylethylpiperazine derivatives, to their use for the prevention and/or treatment of a condition associated with pathogical levels of substance P in a patient and to pharmaceutical compositions containing them.