SYNTHESIS OF PHENANTHROINDOLIZIDINES .2. SYNTHESIS OF (+/-)-TYLOCREBRINE, (+/-)-TYLOPHORINE, (+/-)-ANTOFINE, AND (+/-)-2,3-DI ETHOXYPHENANTHROINDOLIZIDINE
SYNTHESIS OF PHENANTHROINDOLIZIDINES .2. SYNTHESIS OF (+/-)-TYLOCREBRINE, (+/-)-TYLOPHORINE, (+/-)-ANTOFINE, AND (+/-)-2,3-DI ETHOXYPHENANTHROINDOLIZIDINE
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DOI:
10.1071/ch9702503
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发表时间:
1970-01-01
影响因子:
1.1
通讯作者:
GELLERT, E
中科院分区:
文献类型:
--
作者:
CHAUNCY, B;GELLERT, E
A new synthesis of the racemic forms of the phenanthroindolizidine alkaloids, tylocrebine, tylophorine, and antofine, together with the previously unknown 2,3-dimethoxyphenanthroindolizidine, is described. Some features of the n.m.r. spectra of the final products and certain of the synthetic intermediates are discussed.