Crystal structure and density functional calculation of (E)-4-Hydroxy-3-methyl-N'- (thiophen-2-ylmethylene)-1,4-dihydroquinoxaline-2-carbohydrazide radical

• Main Authors: Ibrahim, Mohammad M., Al-Refai, Mahmoud, Dawoud, Jamal N., Abu-El-Halawa, Rajab, Massad, Mohannad H., Judeh, Zaher, Ali, Basem F.
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Science::Medicine::Biomedical engineering; DRNTU::Science::Chemistry::Biochemistry
• Online Access: https://hdl.handle.net/10356/106579; http://hdl.handle.net/10220/25020; http://www.asianjournalofchemistry.co.in/user/journal/viewarticle.aspx?ArticleID=24_7_21
• Institution: Nanyang Technological University

The compound (E)-4-Hydroxy-3-methyl-N'-(thiophen-2-ylmethylene)-1,4-dihydroquinoxaline-2-carbohydrazide (C15H13N4O2S) is a stable free radical quinoxaline derivative. It was prepared by treatment of an acidified ethanolic solution of 3-methyl-2-(thiophen-2-ylmethylenehydrazinocarbonyl)quinoxali...