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Obituary
Yoshito Kishi (1937-2023)
Yoshito Kishi (1937-2023)
Professor. Yoshito Kishi,
a member of the Honorary Editorial Associates of HETEROCYCLES,
has passed away on January 9, 2023 at the age of 85.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
January 13, 2023
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Report | Regular issue | Vol 16, No. 9, 1981, pp.1579-1582
Published online, 1st January, 1970■ A Simple Potosynthesis of Pyrroloindoloquinones
Published online, 1st January, 1970
DOI: 10.3987/R-1981-09-1579
■ A Simple Potosynthesis of Pyrroloindoloquinones
Mitsuo Akiba,* Satoshi Ikuta, and Toyozo Takada
*School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
Abstract
The improved photoreaction of pyrrolidino-1,4-benzoquinones having the active methylene groups afforded a simple and preparative route to the synthesis of pyrroloindoloquinones, which were the mother framework of mitomycins.
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