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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 24, No. 9, 1986, pp.2455-2461
Published online, 1st January, 1970■ Nitriles in Heterocyclic Synthesis: New Route fot the Synthesis of Pyridine and Pyrido[2,3-d]pyridazine Derivatives
Published online, 1st January, 1970
DOI: 10.3987/R-1986-09-2455
■ Nitriles in Heterocyclic Synthesis: New Route fot the Synthesis of Pyridine and Pyrido[2,3-d]pyridazine Derivatives
Zaghloul El-Shahat Kandeel,* Fathy Mohamed Abdelrazek, Mohamed Hilmy Elnagdi, and Abdel Moneim El-Torgoman
*Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
Abstract
Several new 2-cyanohydrazonomethyl pyridines and pyrido[2,3-d]pyridazine derivatives were obtained via the reaction of arylhydrazononitriles with 2-amino-1,1,3-tricyanopropene and diethyl 3-amino-2-cyanopent-2-ene-dicarboxylate.
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