Multicomponent Synthesis of 4-Alkyl(Aryl, Hetaryl)-2-alkoxycarbonyl(aroyl, carbamoyl)- 3,6-diamino-5-cyanothieno[2,3-b]pyridines


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Аннотация

The condensation of malononitrile with hydrogen sulfide and aldehydes in the presence of triethylamine in ethanol at room temperature afforded 4-alkyl(aryl, hetaryl)-2,6-diamino-3,5-dicyano-4H-thiopyrans. Treatment of the latter in situ with alkali in DMF, followed by addition of an alkylating agent, led to the formation of 4-alkyl(aryl, hetaryl)-2-alkoxycarbonyl(aroyl, carbamoyl)-3,6-diamino-5-cyanothieno[2,3-b]- pyridines.

Авторлар туралы

I. Dyachenko

Taras Shevchenko Lugansk National University

Email: nenajdenko@gmail.com
Украина, ul. Oboronnaya 2, Lugansk, 91000

V. Dyachenko

Taras Shevchenko Lugansk National University

Email: nenajdenko@gmail.com
Украина, ul. Oboronnaya 2, Lugansk, 91000

P. Dorovatovskii

National Research Center “Kurchatov Institute,”

Email: nenajdenko@gmail.com
Ресей, pl. Akademika Kurchatova 1, Moscow, 123182

V. Khrustalev

National Research Center “Kurchatov Institute,”; Peoples’ Friendship University of Russia

Email: nenajdenko@gmail.com
Ресей, pl. Akademika Kurchatova 1, Moscow, 123182; ul. Miklukho-Maklaya 6, Moscow, 117198

V. Nenajdenko

Faculty of Chemistry

Хат алмасуға жауапты Автор.
Email: nenajdenko@gmail.com
Ресей, Leninskie gory 1, Moscow, 119991

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