Quaternary ammonium salts, and their formulations and preparation
申请人:ELI LILLY AND COMPANY
公开号:EP0002604B1
公开(公告)日:1983-05-04
US4289787A
申请人:——
公开号:US4289787A
公开(公告)日:1981-09-15
US4395410A
申请人:——
公开号:US4395410A
公开(公告)日:1983-07-26
Quaternary ammonium antiarrhythmic drugs
申请人:Eli Lilly and Company
公开号:US04289787A1
公开(公告)日:1981-09-15
Quaternary ammonium salts of certain phenylbutylamines are useful antiarrhythmic drugs. A method for treating arrhythmia and prolonging the action potential of cardiac tissue is provided. Pharmaceutical formulations containing such quaternary ammonium salts are disclosed.
A new bipiperidine-based manganese catalyst is introduced, which catalyzes the chemoselective benzylic oxidation of a wide range of diverse functionalized alkyl arenes with H2O2, affording various functionalized aryl ketones, cyclic imines, and bioactive molecules under mild conditions in a short time.