455. The lupin alkaloids. Part VI

GR Clemo, GR Ramage, R Raper

Index: Clemo et al. Journal of the Chemical Society, 1932 , p. 2959,2965

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Abstract

IN Parts IV and V (J., 1931, 437, 3190) the preparation of norlupinane" A" from lupinine was recorded." A" was compared with the isomeric octahydropyridocoline" B"(11), as synthesised from the dicarboxylic ester (I) by the Dieckmann and subsequent reactions, and shown to be