Synthesis of Fused-Ring Nicotine Derivatives from (S)-Nicotine
摘要:
The synthesis of novel fused-ring bicyclic (4-6) and tricyclic(7-10) nicotine derivatives from natural (S)-nicotine are described. Enantiopure bicyclic dioxino, dihydrofuo, and dihydropyranol nicotine derivatives as well as tricylic benzofuro and benzopyran derivatives were synthesized from simple alkoxy or halonicotine intermediates. Attempts to synthesize furonicotines (11, 12) resulted in formation of the furonicotine dimers 42 and 49.
SYNTHESIS AND REGIOSELECTIVE SUBSTITUTION OF 6-HALO-AND 6-ALKOXY NICOTINE DERIVATIVES
申请人:Comins Daniel L.
公开号:US20070232665A1
公开(公告)日:2007-10-04
The present invention provides active compounds for modulating nicotinic acetylcholine receptors and methods of making the same. The methods of preparing the active compounds utilize different intermediate compounds.
SYNTHESIS AND REGIOSELECTIVE SUBSTITUTION OF 6-HALO- AND 6-ALKOXY NICOTINE DERIVATIVES
申请人:Comins Daniel L.
公开号:US20100331323A1
公开(公告)日:2010-12-30
The present invention provides active compounds for modulating nicotinic acetylcholine receptors and methods of making the same. The methods of preparing the active compounds utilize different intermediate compounds.
US7820826B2
申请人:——
公开号:US7820826B2
公开(公告)日:2010-10-26
US8389732B2
申请人:——
公开号:US8389732B2
公开(公告)日:2013-03-05
Synthesis of Fused-Ring Nicotine Derivatives from (<i>S</i>)-Nicotine
作者:Pauline W. Ondachi、Daniel L. Comins
DOI:10.1021/jo9026929
日期:2010.3.5
The synthesis of novel fused-ring bicyclic (4-6) and tricyclic(7-10) nicotine derivatives from natural (S)-nicotine are described. Enantiopure bicyclic dioxino, dihydrofuo, and dihydropyranol nicotine derivatives as well as tricylic benzofuro and benzopyran derivatives were synthesized from simple alkoxy or halonicotine intermediates. Attempts to synthesize furonicotines (11, 12) resulted in formation of the furonicotine dimers 42 and 49.