Conclusions
The conversions of sophoridane into allomatridine and matridine, of isosophoridane into allomatridine, and of isosophoridine into sophoridine have been effected. A mechanism has been proposed for the thermal isomerization of the hydrochlorides of the quinolizidine alkaloids.
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Khimiya Prirodnykh Soedinenii, Vol. 5, No. 2, pp. 96–99, 1969
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Begisheva, A.I., Aslanov, K.A., Sadykov, A.S. et al. Isomerization of the hydrochlorides of some alkaloids of the matrine series. Chem Nat Compd 5, 82–84 (1969). https://doi.org/10.1007/BF00633282
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DOI: https://doi.org/10.1007/BF00633282