Synthesis of 1-azabicyclo [3.3. 0] octane derivatives and their effects as piracetam-like nootropics.
M Oka, Y Matsumoto, K Hirooka, T SUZUKI
Index: Oka; Matsumoto; Hirooka; Suzuki Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 8 p. 1121 - 1124
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Citation Number: 9
Abstract
A useful pharmaceutical intermediate, 5-nitromethyl-1-azabicyclo [3.3. 0] octane (1), was prepared in one step from 1, 7-dichloro-4-heptanone (4) under mild conditions. Catalytic hydrogenation of 1 over Raney Ni in the presence of sodium hydroxide afforded 5-
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