Synthesis of Purine and 2-Aminopurine Conjugates with N-(4-Aminobenzoyl)-(S)-glutamic Acid


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Abstract

Purine and 2-aminopurine conjugates with N-(4-aminobenzoyl)-(S)-glutamic acid connected to C6 of the purine system either directly or through an aminoethyl linker have been synthesized by nucleophilic substitution of chlorine in 6-chloropurine and 2-amino-6-chloropurine. 2-Aminopurine conjugate with 4-aminobenzoic acid linked through a glycine residue has also been obtained. Testing of the synthesized compounds for tuberculostatic activity in vitro has revealed a moderate activity of methyl 4-[2-(2-aminopurin-6-ylamino)-acetyl]amino}benzoate.

About the authors

V. P. Krasnov

Postovskii Institute of Organic Synthesis, Ural Branch

Author for correspondence.
Email: ca@ios.uran.ru
Russian Federation, Yekaterinburg

A. Yu. Vigorov

Postovskii Institute of Organic Synthesis, Ural Branch

Email: ca@ios.uran.ru
Russian Federation, Yekaterinburg

E. N. Chulakov

Postovskii Institute of Organic Synthesis, Ural Branch

Email: ca@ios.uran.ru
Russian Federation, Yekaterinburg

I. A. Nizova

Postovskii Institute of Organic Synthesis, Ural Branch

Email: ca@ios.uran.ru
Russian Federation, Yekaterinburg

G. L. Levit

Postovskii Institute of Organic Synthesis, Ural Branch

Email: ca@ios.uran.ru
Russian Federation, Yekaterinburg

M. A. Kravchenko

Ural Research Institute of Phthisiopulmonology

Email: ca@ios.uran.ru
Russian Federation, Yekaterinburg

V. N. Charushin

Postovskii Institute of Organic Synthesis, Ural Branch; Institute of Chemical Engineering

Email: ca@ios.uran.ru
Russian Federation, Yekaterinburg; Yekaterinburg

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