THE action of bromine on neostrychnine, C21 H22 O2 N2, in cold acid solution affords a bromo-hydrobromide transformed by hot water into the hydrobromide of oxodihydroallostrychnine (formerly called oxodihydroneostrychnine), C21 H22 O3 N2, in nearly theoretical yield. This substance has now been recognized as an aldehyde, and its formation involves a molecularrearrangement,: N.CH = C: ⇐: N—C(CHO):
16. Strychnine and brucine. Part XLVI. The preparation of neostrychnine and neobrucine
作者:R. N. Chakravarti、Robert Robinson
DOI:10.1039/jr9470000078
日期:——
182. Strychnine and brucine. Part L. Experiments with pseudostrychnine, dihydropseudostrychnine, and neostrychnine
作者:K. H. Pausacker、Robert Robinson
DOI:10.1039/jr9480000951
日期:——
Dioxetane formation at a double bond adjacent to bridgehead nitrogen: rapid reaction between neostrychnine and singlet oxygen in a polar protic medium. Evidence against the intermediacy of an open zwitterion
作者:N. M. Curtis、A. A. Gorman、A. L. Prescott
DOI:10.1021/ja00230a052
日期:1988.10
Kotake; Yokoyama, Scientific Papers of the Institute of Physical and Chemical Research (Japan), 1937, vol. 31, p. 321,325