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Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate
In the title compound, C(22)H(26)N(2)O(5), the central 1,4-dihydropyrazine ring adopts a boat conformation, while the benzene ring and the two disordered components of the furan ring are inclined at angles of 77.9 (5) and 61.9 (7)°. Three of the C atoms of the furan ring are disordered over two pos...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977802/ https://www.ncbi.nlm.nih.gov/pubmed/21583939 http://dx.doi.org/10.1107/S1600536809013749 |
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author | He, Jing-Yu Tan, Zhi-Lin Yan, Hong |
author_facet | He, Jing-Yu Tan, Zhi-Lin Yan, Hong |
author_sort | He, Jing-Yu |
collection | PubMed |
description | In the title compound, C(22)H(26)N(2)O(5), the central 1,4-dihydropyrazine ring adopts a boat conformation, while the benzene ring and the two disordered components of the furan ring are inclined at angles of 77.9 (5) and 61.9 (7)°. Three of the C atoms of the furan ring are disordered over two positions with occupancies of 0.655 (18) and 0.345 (18). In the crystal structure, weak intermolecular C—H⋯O hydrogen bonds link the molecules into chains propagating in [010]. |
format | Text |
id | pubmed-2977802 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29778022010-12-30 Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate He, Jing-Yu Tan, Zhi-Lin Yan, Hong Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(22)H(26)N(2)O(5), the central 1,4-dihydropyrazine ring adopts a boat conformation, while the benzene ring and the two disordered components of the furan ring are inclined at angles of 77.9 (5) and 61.9 (7)°. Three of the C atoms of the furan ring are disordered over two positions with occupancies of 0.655 (18) and 0.345 (18). In the crystal structure, weak intermolecular C—H⋯O hydrogen bonds link the molecules into chains propagating in [010]. International Union of Crystallography 2009-04-25 /pmc/articles/PMC2977802/ /pubmed/21583939 http://dx.doi.org/10.1107/S1600536809013749 Text en © He et al. 2009 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Organic Papers He, Jing-Yu Tan, Zhi-Lin Yan, Hong Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate |
title | Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate |
title_full | Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate |
title_fullStr | Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate |
title_full_unstemmed | Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate |
title_short | Diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate |
title_sort | diethyl 4-(4,5-dihydrofuran-2-yl)-3,5-dimethyl-1-phenyl-1,4-dihydropyrazine-2,6-dicarboxylate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977802/ https://www.ncbi.nlm.nih.gov/pubmed/21583939 http://dx.doi.org/10.1107/S1600536809013749 |
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