Asymmetric Synthesis of Vabicaserin via Oxidative Multicomponent Annulation and Asymmetric Hydrogenation of a 3,4-Substituted Quinolinium Salt
摘要:
An efficient, asymmetric synthesis of the 5-HT2C agonist vabicaserin in four chemical steps and 54% overall yield from commercially available benzodiazepine was achieved. The synthesis was highlighted by a novel oxidative, multicomponent reaction to affect the quinolinium ring assembly in one step followed by an unprecedented asymmetric hydrogenation of a 3,4-substituted quinolinium salt.
Diazepinoquinolines, synthesis thereof, and intermediates thereto
申请人:Megati Sreenivasulu
公开号:US20070027142A1
公开(公告)日:2007-02-01
The present invention relates to methods for synthesizing compounds useful as 5HT
2C
agonists or partial agonists, derivatives thereof, and to intermediates thereto.
Process for preparing quinoline compounds and products obtained therefrom
申请人:Dehnhardt Christoph
公开号:US20060122385A1
公开(公告)日:2006-06-08
Methods for synthesizing tetrahydroquinoline-containing compounds are provided, along with synthetic intermediates and products associated with such methods.
The present invention relates to improved methods of resolution and recrystallization for synthesizing compounds useful as 5HT
2C
agonists or partial agonists, including intermediates thereto.
[EN] CHIRAL SYNTHESIS OF DIAZEPINOQUINOLINES<br/>[FR] SYNTHÈSE CHIRALE DE DIAZÉPINOQUINOLINES
申请人:WYETH CORP
公开号:WO2009039362A2
公开(公告)日:2009-03-26
The present invention relates to improved methods of resolution and recrystallization for synthesizing compounds of formulae (I-1) or (A) useful as 5HT2 agonists or partial agonists, including intermediates thereto.
[1,4]Diazepino[6,7,1-ij]quinoline derivatives as antipsychotic and antiobesity agents
申请人:Wyeth
公开号:US07129237B2
公开(公告)日:2006-10-31
Compounds of Formula I or a pharmaceutically acceptable salt thereof are provided:
where R1 through R7 are defined herein. The compounds of Formula I are 5HT2c agonists or partial agonists, and are useful for treating a variety of disorders.