Chemistry of Iminofurans: XV. Decyclization of Ethyl 2-[5-Aryl-2-oxofuran-3(2H)-ylideneamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylates by the Action of Secondary Amines


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Ethyl 2-[5-aryl-2-oxofuran-3(2H)-ylideneamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylates reacted with secondary amines to give 4-aryl-2-(thiophen-2-yl)-4-oxobutanamides, whereas their reaction with piperazine afforded N,N′-disubstituted piperazine derivatives regardless of the reactant ratio.

Sobre autores

A. Vasileva

Perm National State Research University

Email: rubtsov@psu.ru
Rússia, ul. Bukireva 15, Perm, 614990

V. Vaganov

Perm National State Research University

Email: rubtsov@psu.ru
Rússia, ul. Bukireva 15, Perm, 614990

S. Shipilovskikh

Perm National State Research University

Email: rubtsov@psu.ru
Rússia, ul. Bukireva 15, Perm, 614990

A. Rubtsov

Perm National State Research University

Autor responsável pela correspondência
Email: rubtsov@psu.ru
Rússia, ul. Bukireva 15, Perm, 614990

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