Synthesis of (7R)-7H-indolo[3,4-gh][1,4]benzoxazines, a new class of D-heteroergolines with dopamine agonist activity
作者:Paul S. Anderson、John J. Baldwin、David E. McClure、George F. Lundell、James H. Jones、William C. Randall、Gregory E. Martin、Michael Williams、Jordan M. Hirshfield
DOI:10.1021/jm00357a010
日期:1983.3
Synthesis of several members of the 9-oxaergoline ring system is presented. Both the C/D cis and the C/D trans isomers of 4,6,6a,8,9,10a-hexahydro-7-ethyl-7H-indolo[3,4-gh] [1,4]benzoxazine were prepared, and the C/D trans isomer was resolved into its optical isomers. The enantiomer having the highest affinity for the [3H]apomorphine binding site, (-)-trans-6-ethyl-9-oxaergoline [(-)-6b], was shown