Synthesis of (±)-Lasubine II Using N
-Methoxyamines
摘要:
AbstractThe synthesis of (±)‐lasubine II has been achieved through a three‐component allylation capitalizing on the unique properties of N‐methoxyamines. This reaction enabled the installation of all the carbon atoms of lasubine II in a single operation. The N‐methoxy group was efficiently used for the subsequent nitrone formation. A single‐step cyclization of isoxazolidines or N‐methoxyamines to form functionalized piperidine rings was also developed.
Aminoindane Compounds and Use Thereof in Treating Pain
申请人:Thompson Scott Kevin
公开号:US20120214809A1
公开(公告)日:2012-08-23
The present application provides novel aminoindane compounds and methods for preparing and using these compounds. These compounds are useful in treating pain and/or itch in patients by administering one or more of the compounds to a patient. The methods include administering a compound of formula (I) or (II) and a TRPV 1 receptor activator. In one embodiment, the TRPV 1 receptor activator is lidocaine.
Stereocontrol in <i>N</i>-Directed Hydroboration: Synthesis of Amino Alcohols Related to the Piperidine Alkaloids
作者:Guoqiang Wang、Edwin Vedejs
DOI:10.1021/ol802781c
日期:2009.3.5
acid induces internal hydroboration with high regiocontrol, even with a terminal alkene (R = H). Good stereocontrol is possible for the N-benzyl substrates. Comparisons with acyclic model structures show that the source of regiocontrol with the terminal alkene is due to a steric effect of the axial piperidine C(3,5) hydrogens that destabilize the competing bridged bicyclic transition state.
A New and Practical Procedure for the Bruylants Reaction. Zinc-Mediated Synthesis of Tertiary Homoallylamines and β-Aminoesters
作者:Luca Bernardi、Alfredo Ricci、Bianca F. Bonini、Elena Capitò、Gabriella Dessole、Mariafrancesca Fochi、Mauro Comes-Franchini
DOI:10.1055/s-2003-41471
日期:——
N,N-Disubstituted α-aminonitriles undergo Bruylants reaction under Barbier and Reformatsky conditions with activated halides, in the presence of zinc and 10 mol% HOAc. The high yields and the simple operational conditions make this reaction an appealing approach to N,N-disubstituted homoallylamines and β-aminoesters.
Use of Aminoindane Compounds in Treating Overactive Bladder and Interstitial Cystitis
申请人:Endo Pharmaceuticals Inc.
公开号:US20140051702A1
公开(公告)日:2014-02-20
The present application provides methods of using the aminoindane compounds of formula (I) or (II) in treating an overactive bladder or interstitial cystitis by administering one or more of the compounds to a patient.
USE OF AMINOINDANE COMPOUNDS IN TREATING OVERACTIVE BLADDER AND INTERSTITIAL CYSTITIS
申请人:ASANA BIOSCIENCES, LLC
公开号:US20150290182A1
公开(公告)日:2015-10-15
The present application provides methods of using the aminoindane compounds of formula (I) or (II) in treating an overactive bladder or interstitial cystitis by administering one or more of the compounds to a patient.