[EN] SUBSTITUTED PIPERAZINYL PYRAZINES AND PYRIDINES AS 5-HT7 RECEPTOR ANTAGONISTS [FR] PIPÉRAZINYL PYRAZINES ET PYRIDINES SUBSTITUÉES COMME ANTAGONISTES DU RÉCEPTEUR 5-HT7
First selective lithiation of pyridylpiperazines: straightforward access to potent pharmacophores
摘要:
The three isomers of pyridylpiperazines have been lithiated for the first time. The use of a superbase, an aminoalkoxide containing lithiating agent overcomes the chelating influence of the basic piperazine nitrogens, so that selective mono lithiation occurred alpha to pyridine nitrogen. This methodology offers a new access to diverse potent pharmacophores not easily prepared by other routes. (c) 2005 Elsevier Ltd. All rights reserved.
PHENYL AMINO PIPERIDINE mTORC INHIBITORS AND USES THEREOF
申请人:Navitor Pharmaceuticals, Inc.
公开号:US20180127370A1
公开(公告)日:2018-05-10
The present invention provides compounds, compositions thereof, and methods of using the same.
本发明提供了化合物、其组合物以及使用它们的方法。
[EN] 5-HT7 RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DU RÉCEPTEUR 5-HT7
申请人:LILLY CO ELI
公开号:WO2009048765A1
公开(公告)日:2009-04-16
The present invention provides selective 5-HT7 receptor antagonist compounds of Formula I and their use in the treatment of migraine: where A is C(H)= or -N= and R1-7 are as defined herein.
SUBSTITUTED PIPERAZINYL PYRAZINES AND PYRIDINES AS 5-HT7 RECEPTOR ANTAGONISTS
申请人:Cohen Michael Philip
公开号:US20100075976A1
公开(公告)日:2010-03-25
The present invention provides selective 5-HT
7
receptor antagonist compounds of Formula I and their use in the treatment of migraine:
where A is —C(H)═ or —N═; m is 0, 1 or 2; R
1
is optionally substituted phenyl, optionally substituted pyrazol-4-yl; optionally substituted imidazolyl, optionally substituted pyridyl, or thienyl; R
2
is hydrogen or methyl; and R
3
and R
4
are as defined herein.
The present invention provides selective 5-HT
7
receptor antagonist compounds of Formula I and their use in the treatment of migraine:
where A is —C(H)═ or —N═ and R
1-7
are as defined herein.
2-[4-(PYRAZOL-4-YLALKYL)PIPERAZIN-1-YL]-3-PHENYL PYRAZINES AND PYRIDINES AND 3-[4-(PYRAZOL-4-YLALKYL)PIPERAZIN-1-YL]-2-PHENYL PYRIDINES AS 5-HT7 RECEPTOR ANTAGONISTS
申请人:Badescu Valentina O.
公开号:US20100120785A1
公开(公告)日:2010-05-13
The present invention provides selective 5-HT
7
receptor antagonist compounds of Formula I and their use in the treatment of migraine, persistent pain, and anxiety: where A and B are each independently C(H)═ or N═, provided that at least one of A and B is —N═, n is 1-3, m is 0-3, and R
14
are as defined herein.