HETEROCYCLES
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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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Communication | Special issue | Vol 66, No. 1, 2005, pp.161-166
Published online, 11th November, 2005■ Syntheses and Biological Activities of Structurally Stiff Rhodacyanines as Novel Antimalarial Candidates
Published online, 11th November, 2005
DOI: 10.3987/COM-05-S(K)67
■ Syntheses and Biological Activities of Structurally Stiff Rhodacyanines as Novel Antimalarial Candidates
Kiyosei Takasu,* Daiki Morisaki, Marcel Kaiser, Reto Brun, and Masataka Ihara*
*Department of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, Aramaki, Aoba-ku, Sendai 980-8578, Japan
Abstract
New classes of rhodacyanine as structurally stiff derivatives were designed and synthesized. The synthetic compounds were evaluated the antimalarial activity and cytotoxicity in vitro.
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