Syntheseversuche in der Emetin-Reihe. 4. Mitteilung. Racemisches 2-Dehydro-emetin
作者:A. Brossi、M. Baumann、L. H. Chopard-dit-Jean、J. Würsch、F. Schneider、O. Schnider
DOI:10.1002/hlca.19590420319
日期:——
Rac. 2-dehydro-emetine (XV) and rac. 2-dehydro-isoemetine (XVI) have been synthesized in five steps and in good yield from 2-oxo-3-ethyl-9,10-dimethoxy-l, 2,3, 4,6,7-hexahydro-11bH-benzo [a]chinolizine (VII). Homologues and analogues of XV and XVI with other substituents have been obtained in the same way.
Rac。2-脱氢-依替丁(XV)和rac。由2-氧代-3-乙基-9,10-二甲氧基-1,2,3,4,6,7-六氢-11bH-苯并五步合成2-脱氢异异丁胺(XVI),收率高[a]喹诺酮(VII)。XV和XVI与其他替代物的同系物和类似物已经以相同的方式获得。