Kinetic resolution of trans-cycloalkane-1,2-diols via Steglich esterification
作者:Radim Hrdina、Christian E. Müller、Peter R. Schreiner
DOI:10.1039/c001075h
日期:——
We describe the efficient and highly enantioselective kinetic resolution of trans-cycloalkane-1,2-diols utilizing an enantioselective Steglich reaction with a variety of carboxylic acids that form the corresponding anhydrides in situ.
[DE] AMINOADAMANTAN-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG<br/>[EN] AMINO ADAMANTANE DERIVATIVES, METHODS FOR THE PRODUCTION AND USE THEREOF<br/>[FR] DERIVES D'AMINOADAMANTANE, LEURS PROCEDES DE PRODUCTION ET LEUR UTILISATION
申请人:UNIV GIESSEN JUSTUS LIEBIG
公开号:WO2006010362A1
公开(公告)日:2006-02-02
Die vorliegende Erfindung beschreibt 1-Aminoadamantanderivate und 3-Aminoadamantan-1-carbonsäurederivate, bei denen die 5- bzw. 7-Position des Adamantan-Grundgerüstes beliebig substituiert sein kann, Verfahren zur Herstellung dieser erfindungsgemässen Verbindungen sowie Verfahren zur Verknüpfung der derart erhaltenen monomeren 3-Aminoadamantan-1-carbonsäurederivate zu Oligomeren. Die erfindungsgemässen Verbindungen eignen sich für die Verwendung als antivirale Wirkstoffe, künstliche lonenkanäle sowie zur Therapie, Diagnostik und Prophylaxe von Erkrankungen, bei denen eine Funktionsstörung des GA-BA-Systems auftritt.
The present invention describes 1-aminoadamantane derivatives and 3-aminoadamantane-1-carboxylic derivatives in which the 5- or 7-position of the basic adamantane structure can be optionally substituted, methods for the production of the compounds based on the present invention, and methods for the coupling of the monomeric 3-aminoadamantane-1-carboxylic derivatives thus obtained to oligomers. The compounds based on the present invention are suitable for the utilisation as antiviral active ingredients, artificial ion channels, as well as for the therapy, diagnostics and prophylaxis of diseases in which a dysfunction of the GABA system occurs.
Peptides incorporating 3-aminoadamantane carboxylic acids enhance synaptic plasticity and act as neurogenic agents
申请人:Justus-Liebig-Universität Giessen
公开号:EP2399926A1
公开(公告)日:2011-12-28
The disclosed invention relates to peptides incorporating 3-aminoadamantane-1-carboxylic acids. These peptides are disclosed as surprisingly possessing neurogenic and neurotrophic properties. These pharmacological activities can advantageously be utilized for restoring or maintaining neuronal function in the CNS. In particular, the compounds can be used for treatment and prophylaxis of neurodegenerative diseases, e. g., Alzheimer's disease, Parkinson's disease, Huntington's disease, amyotrophic lateral sclerosis, as well as in post-acute traumatic brain injury, or cerebral ischemia.