Summary
The new phenolic bisbenzylisoquinoline alkaloid (+)-baluchistine, found inBerberis baluchistanica Ahrendt (Berberidaceae), has been assigned structure1. O-Methylation using ethereal diazomethane yields (+)-obaberine (2). Baluchistine is the 1 alkaloid of the oxyacanthine-berbamine group to incroporate a free phenolic function at C-6.
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References
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this project was supported by NIH research grant CA-11450, awarded by the National Cancer Institute, PHS/DHEW.
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Miana, G.A., Foy, J.E., Minard, R.D. et al. Baluchistine, a new bisbenzylisoquinoline alkaloid. Experientia 35, 1137–1138 (1979). https://doi.org/10.1007/BF01963244
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DOI: https://doi.org/10.1007/BF01963244