Syntheses of analgesics. Part XXX.. Conformational studies of diastereoisomeric quaternary ammonium salts of 1,2,3,4,5,6-Hexahydro-2,6-methano-3-benzazocines |
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| Authors: | Tetsuji Kametani Kazuo Kigasawa Mineharu Hiiragi Fumio Satoh Setsu Saito Hideo Sugi Tsuneo Uryu |
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| Abstract: | The configuration of the quaternary ammonium salts (Va and Vb) from 3-benzyl-1,2,3,4,5,6-hexahydro-8-hydroxy-6,11-dimethyl-2,6-methano-3-benzazocine. (II) and 3-methyl-2-butenyl bromide was determined spectroscopically. Moreover, configurational studies on 3-benzyl (VIa and VIb) and 3-(3-methyl-2-butenyl)benzazocinium bromides (VIIa and VIIb) were also achieved. |
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