Local Anesthetics: N-Dialkylaminoalkylimides of Naphthalic and Diphenylmaleic Acids

AM Mattocks, OS Hutchison

文献索引：Mattocks; Hutchison Journal of the American Chemical Society, 1948 , vol. 70, p. 3474

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被引用次数: 15

摘要

Isolation of Alkaloid P4.-Refractionation of the base re- covered from the baptifoline perchlorate mother liquors yielded an oil, bp 175-200' (0.05 mm.), from which a perchlorate was obtained as sheaves of colorless needles, mp 286'. This melting point was depressed by admix- ture with the perchlorates of anagyrine, cytisine or bapti- foline. Insufficient material was obtained, however, for further investigation. The mother liquors from the purification of the various ...