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Reaction of Alkyi, Azides upon Carbonyl Compounds 951 used with 3,4,5-trimethoxyphenyl substituted oximes. The amines were also prepared directly from the hydrochalcones by the Leuckart reaction.27 In all cases reported here (except compound 24, Table II) the free bases could not be obtained crystalline. The hydrochlorides were obtained crystalline as colorless needles when a dried solution of the amine in ether was treated with dry hydrogen chloride. Crystallization from absolute alcohol afforded the pure amine salt. The picrates were prepared by treating a solution of the amine in alcohol with excess picric acid. The yellow crystalline picrates were crystallized from alcohol. When the (27) A.

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