Stereoselective synthesis of 2-aminoethyl substituted tricycles with NMDA receptor affinity
摘要:
In this paper the stereoselective synthesis of the novel noncompetitive NMDA antagonist 15 with a k(i) value of 16.1 mu M for the phencyclidine binding site is described. Key steps in the preparation of the tricycle 15 are the regio- and stereoselective formation of the acetal 7, an intramolecular Heck reaction (11 --> 12) and the stereoselective hydrogenation of the double bond of 12 to give 13.
Stereoselective synthesis of 2-aminoethyl substituted tricycles with NMDA receptor affinity
摘要:
In this paper the stereoselective synthesis of the novel noncompetitive NMDA antagonist 15 with a k(i) value of 16.1 mu M for the phencyclidine binding site is described. Key steps in the preparation of the tricycle 15 are the regio- and stereoselective formation of the acetal 7, an intramolecular Heck reaction (11 --> 12) and the stereoselective hydrogenation of the double bond of 12 to give 13.