دورية أكاديمية
Crystal structure of (−)-(5R,7R,8S,9R,10S)-8-methyl-7-[(5R)-3-methyl-2-oxooxolan-3-en-5-yl]-1-aza-6-oxatricyclo[8.3.0.05,9]tridecan-13-one monohydrate
| العنوان: | Crystal structure of (−)-(5R,7R,8S,9R,10S)-8-methyl-7-[(5R)-3-methyl-2-oxooxolan-3-en-5-yl]-1-aza-6-oxatricyclo[8.3.0.05,9]tridecan-13-one monohydrate |
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| المؤلفون: | Takeshi Oishi, Makoto Yoritate, Takaaki Sato, Noritaka Chida |
| المصدر: | Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 4, Pp 555-558 (2018) |
| بيانات النشر: | International Union of Crystallography, 2018. |
| سنة النشر: | 2018 |
| المجموعة: | LCC:Crystallography |
| مصطلحات موضوعية: | crystal structure, isosaxorumamide, tetracyclic compound, fused tricyclic core, oxolane, azepane, pyrrolidine, hydrogen bond, Crystallography, QD901-999 |
| الوصف: | The title compound, C17H23NO4·H2O, is an epimer of the natural tetracyclic alkaloid isosaxorumamide which consists of a fused 5–7–5 tricyclic core and a dihydrofuranone substituent. The terminal dihydrofuran ring is essentially planar with a maximum deviation of 0.0273 (14) Å from the mean plane and oxolane, azepane and pyrrolidine rings in the tricyclic ring system adopt twist, twist-chair and envelope forms, respectively. In the crystal, the amide and water molecules are linked by O—H...O hydrogen bonds, forming a tape structure running along the b-axis direction. The tapes are further connected by C—H...O interactions into a three-dimensional architecture. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2056-9890 20569890 |
| Relation: | http://scripts.iucr.org/cgi-bin/paper?S2056989018004425; https://doaj.org/toc/2056-9890 |
| DOI: | 10.1107/S2056989018004425 |
| URL الوصول: | https://doaj.org/article/f541770e92c34ba8abb2c101f114e839 |
| رقم الأكسشن: | edsdoj.f541770e92c34ba8abb2c101f114e839 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 20569890 |
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| DOI: | 10.1107/S2056989018004425 |