The reduction from ketone to alcohol and the subsequent operations were carried out as previously described. The oil, remaining after treatment with ether to remove unchanged ketoamine, could not be crystallized. An oxalate was obtained, however, by dissolving the oil in absolute alcohol and adding an alcoholic solution of oxalic acid. The resulting precipitate was recrystallized from alcohol; m. p. 185-186°(dec.).Anal. Caled, for C2iH36OioN2: C, 56.3; , 7.0. Found: C, 56.2; H, 7.1.N-Benzoyl Derivative.-This derivative was prepared by the ijchotten-Baumann reaction and was recrystallized from alcohol and water; m. p. 113°.
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