摘要:
Die Erfindung betrifft Verbindungen, welche eine Affinität an den μ-Opioid-Rezeptor und den ORL1 -Rezeptor aufweisen, Verfahren zu deren Herstellung, Arzneimittel enthaltend diese Verbindungen und die Verwendung dieser Verbindungen zur Herstellung von Arzneimitteln.
摘要:
Optisch aktive cyclische Amine der Formel (I) oder deren Salze, worin A, R 0 , R wie in Anspruch 1 definiert sind und R 0 und A bzw. R und A bzw. R 0 und R auch Ringe bilden können, wobei R und die Gruppe NH-R 0 an den beiden jeweils mit einem Stern (*) markierten Ring-C-Atomen in cis-Stellung zueinander ausgerichtet sind und die stereochemische Konfiguration an diesen C-Atomen von der racemischen Konfiguration verschieden ist, lassen sich effektiv nach einem Verfahren herstellen, dadurch gekennzeichnet, dass man ein (racemisches) Imin der Formel (II), worin A, R 0 und R wie in Formel (I) definiert sind, in Gegenwart von Wasserstoff oder einem Wasserstoff-Donor und einem nicht enzymatischen Katalysator, der einen katalytisch wirksamen optisch aktiven Komplex eines oder mehrerer Übergangsmetalle aus der Gruppe Ruthenium, Rhodium, Palladium, Iridium, Osmium, Platin, Eisen, Nickel und Samarium mit organischen Liganden enthält, zur Verbindung der Formel (I) umsetzt.
摘要:
Novel bis(N,N-dihydrocarbylamino)-substituted derivatives of cyclopentadiene and metal complexes thereof which are useful in the formation of catalysts for the polymerization of olefins.
摘要:
A process for the preparation of optically active cyclohexylamine compounds useful as intermediates for the preparation of 1-phenyl-2-(3-phenylcyclohexyl-amino)ethanol compounds exhibiting a selective beta 3-adreneric receptor stimulating effect; N-substituted-3-phenylcyclohexylamine compounds as intermediates for the preparation; and 3-phenyl-2-cyclohexen-1-one compounds as raw materials therefor. The above process comprises conducting the reductive amination of a 3-phenyl-2-cyclohexen-1-one compound with an optically active amine compound through a Schiff base forming reaction and freeing the obtained product from the substituent on the nitrogen atom.
摘要:
Method for producing cyclopropylamines by making a carbonic acid amide react with an olefin under the influence of alkylmagnesium halogenides or zinc alkyl compounds and orthometallates.
摘要:
Compositions and methods of treating depression infections are provided. More particularly, compositions including a combination of ketamine and a cytochrome p450 enzyme inhibitor are provided. Methods of using the compositions for treatment of depression, including treatment-resistant or treatment-refractory depression, are provided.
摘要:
The present invention provides, inter alia, a process for incorporating a cyclopropenium ion into a polymeric system. Processes for making cross-linked polymers, linear polymers, and dendritic polymers, as well as for incorporating a cyclopropenium ion onto a preformed polymer are also provided. Further provided are stable, polycationic compounds, various polymers that contain stable cyclopropenium cations, and substrates containing such polymers. The use of these polymers in water purification systems, antimicrobial coatings, ion-transport membranes, cell supports, drug delivery vehicles, and gene therapeutic vectors are also provided.
摘要:
Disclosed are salts comprising triaminocyclopropenium cations and various anions, and ionic liquids comprising the salts. Also disclosed are intermediates and methods of preparing the salts. The ionic liquids are useful as, for example, solvents and electrolytes, and for gas storage.