Anti-Markovnikov Hydroamination of Unactivated Alkenes with Primary Alkyl Amines
作者:David C. Miller、Jacob M. Ganley、Andrew J. Musacchio、Trevor C. Sherwood、William R. Ewing、Robert R. Knowles
DOI:10.1021/jacs.9b08746
日期:2019.10.23
hydroamination of unactivated olefins with primary alkyl amines to selectively furnish secondary amine products. These reactions proceed through aminium radical cation (ARC) intermediates and occur at room temperature undervisiblelight irradiation in the presence of an iridium-based photocatalyst and an aryl thiol hydrogen atom donor. Despite the presence of excess olefin, high selectivities are observed for
PEG-anchored rhodium polyether diphosphinite complex as an efficient homogeneous and recyclable catalyst for hydroaminomethylation of olefins
作者:Shoeb R. Khan、Mayur V. Khedkar、Ziyauddin S. Qureshi、Dattatraya B. Bagal、Bhalchandra M. Bhanage
DOI:10.1016/j.catcom.2011.08.033
日期:2011.11
A recyclablerhodium polyether diphosphinite complex anchored in polyethylene glycol [RhPEGD] was studied for hydroaminomethylation of various olefins with primary and secondary amines. The protocol was optimized with respect to various reaction parameters and the general applicability of catalyst for hydroaminomethylation of different functionalized olefins with corresponding amines was investigated
CYCLIC LACTAMS AS INHIBITORS OF A-BETA PROTEIN PRODUCTION
申请人:Bristol-Myers Squibb Pharma Company
公开号:EP1268434A1
公开(公告)日:2003-01-02
NEUE ALKIN-VERBINDUNGEN MIT MCH-ANTAGONISTISCHER WIRKUNG UND DIESE VERBINDUNGEN ENTHALTENDE ARZNEIMITTEL
申请人:Boehringer Ingelheim International GmbH
公开号:EP1737823A2
公开(公告)日:2007-01-03
[EN] CYCLIC LACTAMS AS INHIBITORS OF A- beta PROTEIN PRODUCTION<br/>[FR] LACTAMES CYCLIQUES UTILES EN TANT QU'INHIBITEURS DE LA PRODUCTION DE PROTEINE A-BETA
申请人:DU PONT PHARM CO
公开号:WO2001074784A1
公开(公告)日:2001-10-11
This invention relates to novel lactams having the Formula (I): to their pharmaceutical compositions and to their methods of use. These novel compounds inhibit the processing of amyloid precursor protein and, more specifically, inhibit the production of Aβ-peptide, thereby acting to prevent the formation of neurological deposits of amyloid protein. More particularly, the present invention relates to the treatment of neurological disorders related to β-amyloid production such as Alzheimer's disease and Down's Syndrome.