2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate

2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate

The title pyrrole derivative compound, C12H17NO4, was synthesized from methyl 3-oxopentanoate by a Knorr-type reaction and contains a pyrrole ring to which two diagonal alkoxycarbonyl groups and two diagonal alkyl substituents are attached. The methylcarbonyl and ethylcarbonyl substituents are appro...

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Main Authors: Gui-Fen Lu, Min Zhu, Wei-Hua Zhu, Zhong-Ping Ou
Format: Article
Language:English
Published: International Union of Crystallography 2012-02-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536812001729
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spelling doaj-0205c7f8f2df41c28260af16b064f21a2020-11-25T02:40:28ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-02-01682o483o48310.1107/S16005368120017292-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylateGui-Fen LuMin ZhuWei-Hua ZhuZhong-Ping OuThe title pyrrole derivative compound, C12H17NO4, was synthesized from methyl 3-oxopentanoate by a Knorr-type reaction and contains a pyrrole ring to which two diagonal alkoxycarbonyl groups and two diagonal alkyl substituents are attached. The methylcarbonyl and ethylcarbonyl substituents are approximately co-planar with the pyrrole ring, making dihedral angles of 5.64 (2) and 3.44 (1)°, respectively. In the crystal, adjacent molecules are assembled by pairs of N—H...O hydrogen bonds into dimers in a head-to-head mode.http://scripts.iucr.org/cgi-bin/paper?S1600536812001729
collection DOAJ
language English
format Article
sources DOAJ
author Gui-Fen Lu
Min Zhu
Wei-Hua Zhu
Zhong-Ping Ou
spellingShingle Gui-Fen Lu
Min Zhu
Wei-Hua Zhu
Zhong-Ping Ou
2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate
Acta Crystallographica Section E
author_facet Gui-Fen Lu
Min Zhu
Wei-Hua Zhu
Zhong-Ping Ou
author_sort Gui-Fen Lu
title 2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate
title_short 2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate
title_full 2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate
title_fullStr 2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate
title_full_unstemmed 2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate
title_sort 2-ethyl 4-methyl 5-ethyl-3-methyl-1h-pyrrole-2,4-dicarboxylate
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2012-02-01
description The title pyrrole derivative compound, C12H17NO4, was synthesized from methyl 3-oxopentanoate by a Knorr-type reaction and contains a pyrrole ring to which two diagonal alkoxycarbonyl groups and two diagonal alkyl substituents are attached. The methylcarbonyl and ethylcarbonyl substituents are approximately co-planar with the pyrrole ring, making dihedral angles of 5.64 (2) and 3.44 (1)°, respectively. In the crystal, adjacent molecules are assembled by pairs of N—H...O hydrogen bonds into dimers in a head-to-head mode.
url http://scripts.iucr.org/cgi-bin/paper?S1600536812001729
work_keys_str_mv AT guifenlu 2ethyl4methyl5ethyl3methyl1hpyrrole24dicarboxylate
AT minzhu 2ethyl4methyl5ethyl3methyl1hpyrrole24dicarboxylate
AT weihuazhu 2ethyl4methyl5ethyl3methyl1hpyrrole24dicarboxylate
AT zhongpingou 2ethyl4methyl5ethyl3methyl1hpyrrole24dicarboxylate
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