Fatima Ezzahra Aboutofil , Nour El Hoda Mustaphi , Olivier Blacque , Tuncer Hökelek , Ahmed Mazzah , Lhoussaine El Ghayati , Nada Kheira Sebbar
{"title":"3-(2-{3-[2-(2-(2-氧基恶唑烷-3-基)eth-氧]喹啉-2-基氧基)恶唑烷-2- 1的合成与晶体结构","authors":"Fatima Ezzahra Aboutofil , Nour El Hoda Mustaphi , Olivier Blacque , Tuncer Hökelek , Ahmed Mazzah , Lhoussaine El Ghayati , Nada Kheira Sebbar","doi":"10.1107/S2056989025003755","DOIUrl":null,"url":null,"abstract":"<div><div>In the title compound, one of the oxazolidine rings adopts a twisted conformation and the other is a shallow envelope. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions help to consolidate a three-dimensional architecture.</div></div><div><div>In the title compound, C<sub>18</sub>H<sub>20</sub>N<sub>4</sub>O<sub>6</sub>, one of the oxazolidine rings adopts a twisted conformation and the other is a shallow envelope. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions help to consolidate a three-dimensional architecture. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (48.4%) and H⋯O/O⋯H (29.1%) contacts.</div></div>","PeriodicalId":7367,"journal":{"name":"Acta Crystallographica Section E: Crystallographic Communications","volume":"81 6","pages":"Pages 469-472"},"PeriodicalIF":0.6000,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis and crystal structure of 3-(2-{3-[2-(2-oxooxazolidin-3-yl)ethoxy]quinoxalin-2-yloxy}ethyl)oxazolidin-2-one\",\"authors\":\"Fatima Ezzahra Aboutofil , Nour El Hoda Mustaphi , Olivier Blacque , Tuncer Hökelek , Ahmed Mazzah , Lhoussaine El Ghayati , Nada Kheira Sebbar\",\"doi\":\"10.1107/S2056989025003755\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>In the title compound, one of the oxazolidine rings adopts a twisted conformation and the other is a shallow envelope. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions help to consolidate a three-dimensional architecture.</div></div><div><div>In the title compound, C<sub>18</sub>H<sub>20</sub>N<sub>4</sub>O<sub>6</sub>, one of the oxazolidine rings adopts a twisted conformation and the other is a shallow envelope. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions help to consolidate a three-dimensional architecture. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (48.4%) and H⋯O/O⋯H (29.1%) contacts.</div></div>\",\"PeriodicalId\":7367,\"journal\":{\"name\":\"Acta Crystallographica Section E: Crystallographic Communications\",\"volume\":\"81 6\",\"pages\":\"Pages 469-472\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2025-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Crystallographica Section E: Crystallographic Communications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2056989025000957\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CRYSTALLOGRAPHY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Crystallographica Section E: Crystallographic Communications","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2056989025000957","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CRYSTALLOGRAPHY","Score":null,"Total":0}
Synthesis and crystal structure of 3-(2-{3-[2-(2-oxooxazolidin-3-yl)ethoxy]quinoxalin-2-yloxy}ethyl)oxazolidin-2-one
In the title compound, one of the oxazolidine rings adopts a twisted conformation and the other is a shallow envelope. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions help to consolidate a three-dimensional architecture.
In the title compound, C18H20N4O6, one of the oxazolidine rings adopts a twisted conformation and the other is a shallow envelope. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions help to consolidate a three-dimensional architecture. The Hirshfeld surface analysis of the crystal structure indicates that the most important contributions for the crystal packing are from H⋯H (48.4%) and H⋯O/O⋯H (29.1%) contacts.
期刊介绍:
Acta Crystallographica Section E: Crystallographic Communications is the IUCr''s open-access structural communications journal. It provides a fast, simple and easily accessible publication mechanism for crystal structure determinations of inorganic, metal-organic and organic compounds. The electronic submission, validation, refereeing and publication facilities of the journal ensure rapid and high-quality publication of fully validated structures. The primary article category is Research Communications; these are peer-reviewed articles describing one or more structure determinations with appropriate discussion of the science.