Vicinal Stereocontrol during Nucleophilic Addition to Arene Chromium Tricarbonyl Complexes: Formal Synthesis of (±)-<i>e</i><i>rythro </i>Juvabione
作者:Anthony J. Pearson、Harinandini Paramahamsan、James D. Dudones
DOI:10.1021/ol0494414
日期:2004.6.1
[reaction: see text] Vicinal stereocontrol during nucleophilic addition of tert-butyl lithiopropionate to eta(6)-anisole chromiumtricarbonylcomplexes with differing para substituents has been studied. Excellent vicinal double stereoinduction (>99:1) was observed when the para substituent was Si(CH(3))(3), and this has been applied to a stereoselective formal synthesis of (+/-)-erythro Juvabione.
Acyclic stereoselection. 29. Stereoselection in the Michael addition reaction. 1. The Mukaiyama-Michael reaction
作者:Clayton H. Heathcock、Mark H. Norman、David E. Uehling
DOI:10.1021/ja00295a037
日期:1985.5
Abe et al., Proceedings of the Japan Academy, 1952, vol. 28, p. 425
作者:Abe et al.
DOI:——
日期:——
Abe et al., Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1953, vol. 73, p. 36
作者:Abe et al.
DOI:——
日期:——
Substituted indole-, indene-, pyranoindole- and
申请人:American Home Products Corporation
公开号:US05420289A1
公开(公告)日:1995-05-30
This invention relates to substituted indole derivatives possessing lipoxygenase inhibitory, phospholipase A.sub.2 inhibitory and leukotriene antagonist activity, which are useful as anti-inflammatory, antiallergic and cytoprotective agents.