Enantioselective approach to butenolides upon reduction of alkoxycarbene complexes of chromium with chiral dihydropyridines
摘要:
Chromium alkoxycarbene complexes tethered to a triple bond react with a series of chiral dihydropyridines, among which is N-methyl-1,2-dihydronicotine, to give enantioselectively, upon cascade insertion reactions, polycyclic butenolides. (C) 2001 Elsevier Science Ltd. Air rights reserved.
Regioselective 1,2-Dearomatization of Functionalized Azines by Organolanthanide Catalysts
申请人:Northwestern University
公开号:US20160159825A1
公开(公告)日:2016-06-09
A 1,2-regioselective organolanthanide-catalyzed azine dearomatization process using pinacolborane is disclosed.
揭示了一种使用缔合硼酸钙催化的1,2-区域选择性芳香烃脱芳构化过程。
Nicotinic attenuation of CNS inflammation and autoimmunity
申请人:DIGNITY HEALTH
公开号:US10080747B2
公开(公告)日:2018-09-25
The present invention relates to methods of treating and/or ameliorating the severity of inflammation and autoimmunity in the central nervous system (CNS). In one embodiment, the present invention provides a method of treating multiple sclerosis by administering a therapeutically effective dosage of nicotine, or a pharmaceutical equivalent, analog, derivative, or salt thereof.