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Obituary
Zenichi Yoshida (1925-2023)
Zenichi Yoshida (1925-2023)
Professor. Zenichi Yoshida,
a member of the Honorary Advisors of HETEROCYCLES (1975-1998),
has passed away on May 4, 2023 at the age of 97.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
May 11, 2023
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Note | Regular issue | Vol 51, No. 9, 1999, pp.2221-2226
Published online, 1st January, 1970■ Sciaferine and N-Formylanolobine, Two New Aporphine Alkaloids from the Neutral Fraction of Sciadotenia toxifera
Published online, 1st January, 1970
DOI: 10.3987/COM-99-8621
■ Sciaferine and N-Formylanolobine, Two New Aporphine Alkaloids from the Neutral Fraction of Sciadotenia toxifera
Alan J. Freyer,* Lew B. Killmer, Mary D. Menachery, and Alan J. Kanouff
*Analytical Chemistry, SmithKline Beecham Synthetic Chemistry, 709 Swedeland Rd., P.O.Box 1539, Kinf of Prussia, PA 19406-0939, U.S.A.
Abstract
The structures of sciaferine (1), a new oxoaporphine alkaloid, and N-formylanolobine (2), both isolated from the neutral fraction of Sciadotenia toxifera, were determined by spectral methods.
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