B. Shimizu, A. Ogiso, I. Iwai
Mar 25, 1963
Citations
0
Influential Citations
12
Citations
Journal
Chemical & Pharmaceutical Bulletin
Abstract
Cyclohexanone derivatives, having one or no carboxylic group at α-position of the keto group, were allowed to react by Mannich reaction to give azabicyclononanone compounds. Of these compounds 5-(m-or p-methoxyphenyl)-1, 3-dimethyl-3-azabicyclo-[3. 3. 1] nonan-9-one is a valuable starting material for the synthesis of a diterpenoid alkaloid nucleus.