Tetrahedron Letters, volume 60, issue 39, pages 151088

Divergent synthesis of (quinoxalin-2-yl)-1,3-oxazines and pyrimido[1,6-a]quinoxalines via the cycloaddition reaction of acyl(quinoxalinyl)ketenes

Publication typeJournal Article
Publication date2019-09-01
Quartile SCImago
Q3
Quartile WOS
Q3
Impact factor1.8
ISSN00404039, 18733581
Organic Chemistry
Drug Discovery
Biochemistry
Abstract
Abstract A facile synthetic approach towards two distinct quinoxaline-based heterocyclic scaffolds has been developed from the cycloaddition of acyl(quinoxalinyl)ketenes with carbodiimides. The described reaction represents the first example of a divergent synthesis based on acyl(quinoxalinyl)ketenes providing (quinoxalin-2-yl)-1,3-oxazines or pyrimido[1,6-a]quinoxalines depending on the type of the acyl substituent in the ketenes. The key reactants, acyl(quinoxalinyl)ketenes, are generated in situ via the thermal decarbonylation of readily available pyrroloquinoxaline oxo-derivatives. The proposed diversity-oriented synthesis provides facile access to a library of skeletally diverse pharmaceutically interesting quinoxaline-based heterocycles from inexpensive reagents.

Citations by journals

1
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, 1, 14.29%
Beilstein Journal of Organic Chemistry
1 publication, 14.29%
Russian Journal of Organic Chemistry
Russian Journal of Organic Chemistry, 1, 14.29%
Russian Journal of Organic Chemistry
1 publication, 14.29%
Symmetry
Symmetry, 1, 14.29%
Symmetry
1 publication, 14.29%
Molecules
Molecules, 1, 14.29%
Molecules
1 publication, 14.29%
MolBank
MolBank, 1, 14.29%
MolBank
1 publication, 14.29%
Synthetic Communications
Synthetic Communications, 1, 14.29%
Synthetic Communications
1 publication, 14.29%
Journal of Heterocyclic Chemistry
Journal of Heterocyclic Chemistry, 1, 14.29%
Journal of Heterocyclic Chemistry
1 publication, 14.29%
1

Citations by publishers

1
2
3
Multidisciplinary Digital Publishing Institute (MDPI)
Multidisciplinary Digital Publishing Institute (MDPI), 3, 42.86%
Multidisciplinary Digital Publishing Institute (MDPI)
3 publications, 42.86%
Beilstein-Institut
Beilstein-Institut, 1, 14.29%
Beilstein-Institut
1 publication, 14.29%
Pleiades Publishing
Pleiades Publishing, 1, 14.29%
Pleiades Publishing
1 publication, 14.29%
Taylor & Francis
Taylor & Francis, 1, 14.29%
Taylor & Francis
1 publication, 14.29%
Wiley
Wiley, 1, 14.29%
Wiley
1 publication, 14.29%
1
2
3
  • We do not take into account publications that without a DOI.
  • Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
  • Statistics recalculated weekly.
Metrics
Share
Cite this
GOST |
Cite this
GOST Copy
Kasatkina S. O. et al. Divergent synthesis of (quinoxalin-2-yl)-1,3-oxazines and pyrimido[1,6-a]quinoxalines via the cycloaddition reaction of acyl(quinoxalinyl)ketenes // Tetrahedron Letters. 2019. Vol. 60. No. 39. p. 151088.
GOST all authors (up to 50) Copy
Kasatkina S. O., Khramtsova E. E., Dmitriev M., Mokrushin I., Maslivets A., Dmitriev M. V., Mokrushin I. G., Maslivets A. N. Divergent synthesis of (quinoxalin-2-yl)-1,3-oxazines and pyrimido[1,6-a]quinoxalines via the cycloaddition reaction of acyl(quinoxalinyl)ketenes // Tetrahedron Letters. 2019. Vol. 60. No. 39. p. 151088.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.tetlet.2019.151088
UR - https://doi.org/10.1016%2Fj.tetlet.2019.151088
TI - Divergent synthesis of (quinoxalin-2-yl)-1,3-oxazines and pyrimido[1,6-a]quinoxalines via the cycloaddition reaction of acyl(quinoxalinyl)ketenes
T2 - Tetrahedron Letters
AU - Kasatkina, Svetlana O.
AU - Khramtsova, Ekaterina E
AU - Dmitriev, Maksim
AU - Mokrushin, Ivan
AU - Maslivets, Andrey
AU - Dmitriev, Maksim V
AU - Mokrushin, Ivan G
AU - Maslivets, Andrey N
PY - 2019
DA - 2019/09/01 00:00:00
PB - Elsevier
SP - 151088
IS - 39
VL - 60
SN - 0040-4039
SN - 1873-3581
ER -
BibTex |
Cite this
BibTex Copy
@article{2019_Kasatkina,
author = {Svetlana O. Kasatkina and Ekaterina E Khramtsova and Maksim Dmitriev and Ivan Mokrushin and Andrey Maslivets and Maksim V Dmitriev and Ivan G Mokrushin and Andrey N Maslivets},
title = {Divergent synthesis of (quinoxalin-2-yl)-1,3-oxazines and pyrimido[1,6-a]quinoxalines via the cycloaddition reaction of acyl(quinoxalinyl)ketenes},
journal = {Tetrahedron Letters},
year = {2019},
volume = {60},
publisher = {Elsevier},
month = {sep},
url = {https://doi.org/10.1016%2Fj.tetlet.2019.151088},
number = {39},
pages = {151088},
doi = {10.1016/j.tetlet.2019.151088}
}
MLA
Cite this
MLA Copy
Kasatkina, Svetlana O., et al. “Divergent synthesis of (quinoxalin-2-yl)-1,3-oxazines and pyrimido[1,6-a]quinoxalines via the cycloaddition reaction of acyl(quinoxalinyl)ketenes.” Tetrahedron Letters, vol. 60, no. 39, Sep. 2019, p. 151088. https://doi.org/10.1016%2Fj.tetlet.2019.151088.
Found error?