Practical Asymmetric Synthesis of Bioactive Aminotetralins from a Racemic Precursor Using a Regiodivergent Resolution
作者:Robert Webster、Alistair Boyer、Matthew J. Fleming、Mark Lautens
DOI:10.1021/ol1022239
日期:2010.12.3
Catalyst-controlled asymmetric ring opening of a racemic oxabicyclic alkene leads to two readily separable regioisomeric products both in excellent ee. A cationic Rh catalyst, with added NH4BF4 to modulate reactivity, was required to obtain synthetically useful yields. The utility of each substituted aminotetralin product has been demonstrated by their conversion to different biologically relevant
8-Hydroxy-2-(alkylamino)tetralins and related compounds as central 5-hydroxytryptamine receptor agonists
作者:Lars Erik Arvidsson、Uli Hacksell、Anette Johansson、J. Lars G. Nilsson、Per Lindberg、Domingo Sanchez、Haakan Wikstroem、Kjell Svensson、Stephan Hjorth、Arvid Carlsson
DOI:10.1021/jm00367a009
日期:1984.1
series of 2-(alkylamino)tetralins related to 8-hydroxy-2-(di-n-propylamino)tetralin (21) were prepared and tested as dopamine (DA) and 5-hydroxytryptamine (5-HT) receptor agonists. Several of the compounds were potent 5-HT agonists devoid of DA-mimetic effects. N-Ethyl or N-propyl substitution of 8-hydroxy-2-aminotetralin gave the most potent agonists. It was shown that the most potent compound, (+)-21