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6- and 6′-Hydroxyneothiobinupharidine. Monohemiaminals fromNuphar luteum and their possible role in thiaspirane Nuphar alkaloid biogenesis

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Résumé

Les structures des 6- et 6′-hydroxynéothiobinupharidine ont été déterminées par des études spectrales et la conversion en néothiobinupharidine-6- et 6′-d1. Un schème de biogénèse des C30, Nuphar monohémiaminals est proposé.

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Literatur

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  2. Spectra were determined as follows: MS on a Hitachi RMU-6E mass spectrometer, 70 ev. direct inlet; PMR on a Varian A60-A in CDCl3 solution; ed on a Jasco Model 5 spectropolarimeter (95% ethanol, 0.2 mg/ml). TLC was performed on 0.25 mm. Alumina GF254, ether-hexane (1∶4).

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  7. Support of this work by the National Institutes of Health, U.S. Public Health Service (Grant No. AI 10188) is gratefully acknowledged.

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Authors and Affiliations

  1. Department of Chemistry, State University of New York, College of Environmental Science and Forestry, 13210, Syracuse, New York, USA

    Ch. F. Wong & R. T. LaLonde

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  1. Ch. F. Wong
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  2. R. T. LaLonde
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Wong, C.F., LaLonde, R.T. 6- and 6′-Hydroxyneothiobinupharidine. Monohemiaminals fromNuphar luteum and their possible role in thiaspirane Nuphar alkaloid biogenesis. Experientia 31, 15–16 (1975). https://doi.org/10.1007/BF01924651

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  • DOI: https://doi.org/10.1007/BF01924651

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