Diethyl 2-amino-5-[(E)-(1-methyl-1H-pyrrol-2-yl)methylideneamino]thiophene-3,4-dicarboxylate

The structure of the title compound, C(16)H(19)N(3)O(4)S, shows the planes described by the thio­phene and the pyrroles are twisted by 17.06 (4)°. Additionally, the structure shows the azomethine bond adopts the E configuration, while the pyrrole is disordered as a heterocycle flip [occupancy ratio...

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Detalles Bibliográficos
Autores principales: Dufresne, Stéphane, Skene, W. G.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3011617/
https://www.ncbi.nlm.nih.gov/pubmed/21589512
http://dx.doi.org/10.1107/S1600536810046775
Descripción
Sumario:The structure of the title compound, C(16)H(19)N(3)O(4)S, shows the planes described by the thio­phene and the pyrroles are twisted by 17.06 (4)°. Additionally, the structure shows the azomethine bond adopts the E configuration, while the pyrrole is disordered as a heterocycle flip [occupancy ratio 0.729 (5):0.271 (5)]. The three-dimensional network is well packed and involves N–H⋯O hydrogen bonding and π–π stacking [centroid–centroid distance = 4.294 (8) Å].

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