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Shchepina NE, Avrorin VV, Badun GA, Shurov SN, Shchepin RV. Chemical effects of nuclear transformations and possible formation of unknown derivatives with N-phenylquinazolinium structure. RADIOCHIM ACTA 2020. [DOI: 10.1515/ract-2018-2970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Quinazoline derivatives are well known to have a diverse array of therapeutic activities. Unfortunately, “classic” chemical synthesis does not provide an opportunity for the formation of N-phenyl quaternary 1,3-diazinium compounds. A devised nuclear-chemical method of synthesis based on chemical effects of nuclear transformations enables a new way of the direct nitrogen atom phenylation by the nucleogenic (generated by tritium β-decay) phenyl cations in 1,3-diazines, furnishing, based on our prediction, formation of previously unknown derivatives with N-phenyl quaternary quinazolinium scaffold.
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Affiliation(s)
- Nadezhda E. Shchepina
- Laboratory of Radiochemistry , Institute of Natural Sciences of Perm State University , 4, Genkel St. , Perm 614990 , Russia
| | - Viktor V. Avrorin
- Chemistry Department , Saint-Petersburg State University , 7/9, Universitetskaya nab. , Saint-Petersburg 199034 , Russia
| | - Gennadii A. Badun
- Chemistry Department , M.V. Lomonosov Moscow State University , 1, Leninskie Gory , Moscow 119991 , Russia
| | - Sergey N. Shurov
- Chemistry Department , Perm State University , 15, Bukirev St. , Perm 614990 , Russia
| | - Roman V. Shchepin
- Department of Radiology , Vanderbilt University Institute of Imaging Science (VUIIS) , Nashville, TN 37232 , USA
- Department of Chemistry and Applied Biological Sciences , South Dakota School of Mines and Technology , Rapid City, SD 57701 , USA
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Shchepina NE, Avrorin VV, Badun GA, Vasyanin AN, Shurov SN, Agafonova IM. Investigation of Ion-Molecular Reactions of Nucleogenic Phenyl Cations with 1,4-Diazine Derivatives. Chem Heterocycl Compd (N Y) 2015. [DOI: 10.1007/s10593-014-1629-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Preparation of N-phenylbenzo[h]quinolinium derivatives labeled with tritium. Chem Heterocycl Compd (N Y) 2012. [DOI: 10.1007/s10593-012-1121-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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