Condensation Reactions of N-Substituted Pyridones

R Adams, AW Schrecker

Index: Adams; Schrecker Journal of the American Chemical Society, 1949 , vol. 71, p. 1186,1191

Full Text: HTML

Citation Number: 53

Abstract

Summary 1. The alkaloid from Senecio Zongilobus, first isolated by Manske, has been shown to be a mixture of two components designated as a-and 6-longilobine, whose empirical formulas are ClaH2305N and C18H250eN1 respectively. The separation was achieved by an empirical chromatographic procedure, combining the liquid chromatogram method and examination of the column. The course of the chromatogram was followed by ...