Next Article in Journal
Risk Assessment of Chemical Contaminants Ingestion with Nutrition of Children Aged 3–6 Years from the City of Kazan
Previous Article in Journal
Postprandial Metabolic Responses When Manipulating Timing and Composition of a Meal
Article Menu
Issue 1 (ECSOC-22) cover image

Export Article

Open AccessProceedings

Synthesis of 7-thia-1,4,6,8-tetraazabenzo[de]anthracenes

Department of Chemistry and High Technologies, Kuban State University, 149 Stavropolskaya str, Krasnodar 350040, Russia
ChemEx Lab, Vladimir Dal’ Lugansk National University, 20A/7 Molodezhny, Lugansk 91034, Russia
Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russia
The Federal State Unitary Enterprise “Institute of Chemical Reagents and High Purity Chemical Substances” of National Research Centre “Kurchatov Institute”, 3 Bogorodsky Val, Moscow 107076, Russia
Lugansk State Medical University, 1-g 50 years of Lugansk Defence, Lugansk 91045, Russia
Author to whom correspondence should be addressed.
Presented at the 22nd International Electronic Conference on Synthetic Organic Chemistry, 15 November–15 December 2018; Available Online:
Proceedings 2019, 9(1), 31;
Published: 14 November 2018
PDF [278 KB, uploaded 25 March 2019]


New polyheterocyclic ensembles of 8,9,10,11-tetrahydro-7-thia-1,4,6,8-tetraazabenzo[de]anthracenes were prepared by reaction of easily available 5Н-pyrido[2’,3’:2,3]thiopyrano[4,5-b]pyridines with Ас2О or acyl chlorides. The starting 5Н-pyrido[2’,3’:2,3]thiopyrano[4,5-b]pyridines were prepared by reaction of N-methylmorpholinium 4-aryl-3-cyano-6-oxo-1,4,5,6-tetrahydropyridine-2-thiolates with malononitrile dimer.
Keywords: malononitrile dimer; thiatetraazabenzo[de]anthracene; tetrahydropyridine-2-thiolates; acylation; heterocyclization; Meldrum’s acid malononitrile dimer; thiatetraazabenzo[de]anthracene; tetrahydropyridine-2-thiolates; acylation; heterocyclization; Meldrum’s acid
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

Share & Cite This Article

MDPI and ACS Style

Dotsenko, V.V.; Chigorina, E.A.; Krivokolysko, S.G. Synthesis of 7-thia-1,4,6,8-tetraazabenzo[de]anthracenes. Proceedings 2019, 9, 31.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Metrics

Article Access Statistics



[Return to top]
Proceedings EISSN 2504-3900 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top