Journal of the American Chemical Society

The synthesis of ring systems related to morphine. I. 9, 10-Dioxo-13-cyanomethyl-5, 8, 9, 10, 13, 14-hexahydrophenanthrene

M Gates, WF Newhall

Index: Gates; Newhall Journal of the American Chemical Society, 1948 , vol. 70, p. 2261

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Citation Number: 16

Abstract

\/I tempts have been reported.'We have been engaged for some time in an attempt to synthesize derivatives of such a ring system which might be compared with certain degradation products of the morphine alkaloids. Such a synthesis would offer a rigorous solution to the question of the point of attachment of the ethanamine side chain of morphine. The appearance in recent months of several publicationsla* cd bearing on this general ...