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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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Paper | Regular issue | Vol 26, No. 9, 1987, pp.2385-2391
Published online, 1st January, 1970■ Studies on the Synthesis of Benzolactam Rings. II. Synthesis of 1,4-Dihydro-3(2H)-iaoquinolinone Derivatives
Published online, 1st January, 1970
DOI: 10.3987/R-1987-09-2385
■ Studies on the Synthesis of Benzolactam Rings. II. Synthesis of 1,4-Dihydro-3(2H)-iaoquinolinone Derivatives
Yasuko Kamochi and Yasuo Watanabe
*Daiichi College of Pharmaceutical Sciences, 22-1 Tamagawa-cho, Minami-ku, Fukuoka 815-0037
Abstract
A new synthesis of 1,4-dihydro-3(2H)-isoquinolinones by the amidomethylation with arylacetamide or arylacetonitrile and paraformaldehyde in some acid-catalysts is described.
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