through a hydrazine-directed C–H functionalization pathway. This [4+1] annulation, based on the cleavage of a Csp–Csp triple bond in alkynylcyclobutanol, provides a new pathway to prepare diverse 1H-indazoles under mild reaction conditions.
PIPERAZINONE-SUBSTITUTED TETRAHYDRO-CARBOLINE MCH-1 ANTAGONISTS, METHODS OF MAKING, AND USES THEREOF
申请人:SURMAN Matthew D.
公开号:US20120157469A1
公开(公告)日:2012-06-21
The present invention relates to piperazinone-substituted tetrahydro-carboline derivatives of formula (I):
having the substituents as described herein which are melanin-concentrating hormone (MCH-1) receptor antagonists. The present invention also relates to pharmaceutical compositions including these compounds, and methods of preparation and use thereof.
AZABICYCLOALKANE-INDOLE AND AZABICYCLOALKANE-PYRROLO-PYRIDINE MCH-1 ANTAGONISTS, METHODS OF MAKING, AND USE THEREOF
申请人:GUZZO Peter R.
公开号:US20110003737A1
公开(公告)日:2011-01-06
Novel MCH-1 receptor antagonists are disclosed. These compounds are used in the treatment of various disorders, including obesity, anxiety, depression, non-alcoholic fatty liver disease, and psychiatric disorders. Methods of making these compounds are also described in the present invention.
AZINONE-SUBSTITUTED AZABICYCLOALKANE-INDOLE AND AZABICYCLOALKANE-PYRROLO-PYRIDINE MCH-1 ANTAGONISTS, METHODS OF MAKING, AND USE THEREOF
申请人:GUZZO Peter R.
公开号:US20110003739A1
公开(公告)日:2011-01-06
Novel MCH-1 receptor antagonists are disclosed. These compounds are used in the treatment of various disorders, including obesity, anxiety, depression, non-alcoholic fatty liver disease, and psychiatric disorders. Methods of making these compounds are also described in the present invention.