C(9)-Butylated Lactams Related to Perhydrohistrionicotoxin
作者： Wieslaw Gessner , Arnold Brossi , Judith L. Flippen-anderson , Clifford George
DOI: 10.1080/00397918808078805
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摘要: Abstract The unsubstituted ketospirolactam 1 afforded on alkyla-tion the two C(9)-butylated ketolactams 2 and 3, with 3 being more stabile epimer, C(9)-dibutylated ketolactam 4. Structure of alcohol 5 obtained from was secured by X-ray analysis.
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