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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 12, No. 3, 1979, pp.353-357
Published online, 1st January, 1970■ Quinazolinocarboline Alkaloids Chemistry: Reactivity of Euxylophorines — Part 1
Published online, 1st January, 1970
DOI: 10.3987/R-1979-03-0353
■ Quinazolinocarboline Alkaloids Chemistry: Reactivity of Euxylophorines — Part 1
Bruno Danieli, Giordano Lesma, and Giovanni Palmisano*
*Istituto di Chimica Organica, Facoltà di Farmacia, Università degli Studi di Milano, Via Venezian 21, I-20133 Milano, Italy
Abstract
The quinazolinocarboline alkaloids of type (1a) and (1b) showed a marked regioselectivity towards nucleophilic reagents, (1a) reacting at C13b-N14 bond while (1b) cleaving the C5-N6 bond. The catalytic hydrogenation was also reported.
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