QUINUCLIDINE COMPOUNDS AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS
申请人:Cook, II James H.
公开号:US20090270405A1
公开(公告)日:2009-10-29
The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic α7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.
Quinuclidine Compounds as Alpha-7 Nicotinic Acetylcholine Receptor Ligands
申请人:Cook, II James H.
公开号:US20100099684A1
公开(公告)日:2010-04-22
The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic α7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.
Aqueous One-Pot Synthesis of Pyrazoles, Pyrimidines and Isoxazoles Promoted by Microwave Irradiation
作者:Valentina Molteni、Matthew M. Hamilton、Long Mao、Christine M. Crane、Andreas P. Termin、Dean M. Wilson
DOI:10.1055/s-2002-33650
日期:——
Microwave irradiation promotes the conversion of enaminoketones formed in situ into a variety of heterocycles by reaction with the appropriate bidentate nucleophile. The advantages of the method over previous approaches are short reaction times and facile purification by precipitation of the products in aqueous media. Moreover the convenient one-pot procedure makes these syntheses particularly suitable for library production. Organic reactions in aqueous media have become of great interest as water is not only more environmentally friendly, but also because organic reactions in water often display unique reactivity and selectivity.