Synthesis of new 2H-benzimidazole 1,3-dioxide derivatives analogous to separase inhibitor (Sepin-1)


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Abstract

New biologically active 2H-benzimidazole 1,3-dioxide derivatives, analogs of Sepin-1, have been synthesized starting from benzofuroxan. Electrophilic substitution of hydrogen in the 2H-benzimidazole ring occurs at different positions, depending on the electrophile nature.

About the authors

E. A. Chugunova

Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center; Kazan Federal University

Author for correspondence.
Email: elena-chugunova@list.ru
Russian Federation, ul. Arbuzova 8, Kazan, 420088 Tatarstan; ul. Kremlevskaya 18, Kazan, 420008 Tatarstan

N. I. Akylbekov

Kazan National Research Technological University

Email: elena-chugunova@list.ru
Russian Federation, ul. Karla Marksa 68, Kazan, 420015 Tatarstan

M. R. Gaziev

Kazan National Research Technological University

Email: elena-chugunova@list.ru
Russian Federation, ul. Karla Marksa 68, Kazan, 420015 Tatarstan

V. A. Samsonov

Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch

Email: elena-chugunova@list.ru
Russian Federation, pr. Akademika Lavrent’eva 9, Novosibirsk, 630090

A. B. Dobrynin

Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center

Email: elena-chugunova@list.ru
Russian Federation, ul. Arbuzova 8, Kazan, 420088 Tatarstan

A. R. Burilov

Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center

Email: elena-chugunova@list.ru
Russian Federation, ul. Arbuzova 8, Kazan, 420088 Tatarstan

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