Synthesis of Spiroheterocyclic Oxygen-Containing Tryptanthrin Derivatives


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Abstract

6-Spiro derivatives of tryptanthrin were synthesized in high yields by reaction of indolo[2,1-b]quinazoline- 6,12-dione with alkanediols. The structure of the spiro dioxolane derivatives was studied in detail by X-ray analysis.

About the authors

P. I. Deryabin

Far East Federal University

Author for correspondence.
Email: deriabin.pi@dvfu.ru
Russian Federation, ul. Sukhanova 8, Vladivostok, 690091

T. V. Moskovkina

Far East Federal University

Email: deriabin.pi@dvfu.ru
Russian Federation, ul. Sukhanova 8, Vladivostok, 690091

A. V. Bukreev

Far East Federal University

Email: deriabin.pi@dvfu.ru
Russian Federation, ul. Sukhanova 8, Vladivostok, 690091

A. V. Andina

Far East Federal University; Nevelskoy Maritime University

Email: deriabin.pi@dvfu.ru
Russian Federation, ul. Sukhanova 8, Vladivostok, 690091; Verkhneportovaya ul. 50a, Vladivostok, 690059

A. V. Gerasimenko

Institute of Chemistry, Far Eastern Branch

Email: deriabin.pi@dvfu.ru
Russian Federation, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022

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