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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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Communication | Regular issue | Vol 2, No. 5, 1974, pp.555-558
Published online, 1st January, 1970■ Chemistry of Nitrosoimines. VII. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Grignard and Lithium Reagents of the Corresponding 2-Imino Compounds
Published online, 1st January, 1970
DOI: 10.3987/R-1974-05-0555
■ Chemistry of Nitrosoimines. VII. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Grignard and Lithium Reagents of the Corresponding 2-Imino Compounds
Kin-ya Akiba, Kiyofumi Ishikawa, and Naoki Inamoto*
*Department of Chemistry, Scool of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033
Abstract
Reactions of 3-substituted 2-nitrosoimino-2,3-dihydrobenzothiazoles with Grignard and lithium reagents of the corresponding 2-imino compounds gave azamethinecyanine hydroxides and their hydrolysis products, respectively, in high yields.
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