Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepines
An easy access has been demonstrated for seven membered diazepines and a six membered quinoxaline. The reaction proceeds rapidly with low-cost and readily available chemicals at mild temperature and provides straight forward access to diazepines and quinoxaline. All final products are new and confir...
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Format: | Article |
Language: | English |
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Elsevier
2020-10-01
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Series: | Arabian Journal of Chemistry |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535220302914 |
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author | Raza M. Ghalib Sayed H. Mehdi Ali M. Malla Goran A. Bogdanović Srecko R. Trifunovic Mohd G. Alam |
author_facet | Raza M. Ghalib Sayed H. Mehdi Ali M. Malla Goran A. Bogdanović Srecko R. Trifunovic Mohd G. Alam |
author_sort | Raza M. Ghalib |
collection | DOAJ |
description | An easy access has been demonstrated for seven membered diazepines and a six membered quinoxaline. The reaction proceeds rapidly with low-cost and readily available chemicals at mild temperature and provides straight forward access to diazepines and quinoxaline. All final products are new and confirmed by spectral analysis and by single crystal X-ray analysis. Two crystal structures of the diazepines have very similar compositions, exhibit similar conformations where four condensed and coplanar rings are placed in the same orientation to the rest of molecule. |
first_indexed | 2024-12-11T13:33:58Z |
format | Article |
id | doaj.art-bd0682bca0384cbe89476dac47ee513a |
institution | Directory Open Access Journal |
issn | 1878-5352 |
language | English |
last_indexed | 2024-12-11T13:33:58Z |
publishDate | 2020-10-01 |
publisher | Elsevier |
record_format | Article |
series | Arabian Journal of Chemistry |
spelling | doaj.art-bd0682bca0384cbe89476dac47ee513a2022-12-22T01:05:09ZengElsevierArabian Journal of Chemistry1878-53522020-10-01131073387345Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepinesRaza M. Ghalib0Sayed H. Mehdi1Ali M. Malla2Goran A. Bogdanović3Srecko R. Trifunovic4Mohd G. Alam5Department of Chemistry, Faculty of Sciences and Arts - Khulais, University of Jeddah, P.O. Box 355, Postal Code 21921, Jeddah, Saudi Arabia; Corresponding author.Department of Chemistry, S. P. G College, Lucknow, IndiaDepartment of Chemistry, Govt. Degree College, Beerwah, Jammu and Kashmir, IndiaVINČA Institute of Nuclear Science, Laboratory of Theoretical Physics and Condensed Matter Physics, 522, 11001, University of Belgrade, SerbiaDepartment of Chemistry, Faculty of Science, University of Kragujevac, 34000 Kragujevac, SerbiaDepartment of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah, Saudi ArabiaAn easy access has been demonstrated for seven membered diazepines and a six membered quinoxaline. The reaction proceeds rapidly with low-cost and readily available chemicals at mild temperature and provides straight forward access to diazepines and quinoxaline. All final products are new and confirmed by spectral analysis and by single crystal X-ray analysis. Two crystal structures of the diazepines have very similar compositions, exhibit similar conformations where four condensed and coplanar rings are placed in the same orientation to the rest of molecule.http://www.sciencedirect.com/science/article/pii/S1878535220302914SynthesisCrystal structuresNinhydrinDiazepineBenzoimidazole |
spellingShingle | Raza M. Ghalib Sayed H. Mehdi Ali M. Malla Goran A. Bogdanović Srecko R. Trifunovic Mohd G. Alam Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepines Arabian Journal of Chemistry Synthesis Crystal structures Ninhydrin Diazepine Benzoimidazole |
title | Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepines |
title_full | Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepines |
title_fullStr | Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepines |
title_full_unstemmed | Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepines |
title_short | Synthesis of new seven membered heterocyclic rings: An easy access to indeno-benzo[1,4]diazepines |
title_sort | synthesis of new seven membered heterocyclic rings an easy access to indeno benzo 1 4 diazepines |
topic | Synthesis Crystal structures Ninhydrin Diazepine Benzoimidazole |
url | http://www.sciencedirect.com/science/article/pii/S1878535220302914 |
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