[EN] REGIOSPECIFIC SYNTHESIS OF NICOTINE DERIVATIVES<br/>[FR] SYNTHESE REGIOSPECIFIQUE DE DERIVES DE NICOTINE
申请人:UNIV NORTH CAROLINA STATE
公开号:WO2005058920A1
公开(公告)日:2005-06-30
Methods of synthesizing nicotine analogs and derivatives are described. The methods are particularly useful for the regioselective production of enantiomerically pure nicotine analogs having substituents at the C4 position. Intermediates useful for the synthesis of such compounds are also described.
Methods of synthesizing nicotine analogs and derivatives are described. The methods are particularly useful for the regioselective production of enantiomerically pure nicotine anlogs having substituents at the C4 position. Intermediates useful for the synthesis of such compounds are also described.
Methods of synthesizing nicotine analogs and derivatives are described, The methods are particularly useful for the regioselective production of enantiomerically pure nicotine anlogs having substituents at the C4 position. Intermediates useful for the synthesis of such compounds are also described.
Methods of synthesizing nicotine analogs and derivatives are described. The methods are particularly useful for the regioselective production of enantiomerically pure nicotine analogs having substituents at the C4 position. Intermediates useful for the synthesis of such compounds are also described.
Six-Step Synthesis of (<i>S</i>)-Brevicolline from (<i>S</i>)-Nicotine
作者:Florence F. Wagner、Daniel L. Comins
DOI:10.1021/ol061334h
日期:2006.8.1
A six-step synthesis of (S)-brevicolline from (S)-nicotine is reported. Regioselective trisubstitution of the pyridine ring of nicotine, followed by successive Suzuki cross-coupling and Buchwald amination reactions, afforded the enantiopure beta-carboline alkaloid, brevicolline.