The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids

The Michael addition reaction between dithiomalondianilide (N,N′-diphenyldithiomalondi amide) and arylmethylidene Meldrum’s acids, accompanied by subsequent heterocyclization, was investigated along with factors affecting the mixture composition of the obtained products. The plausible mechanism incl...

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Главные авторы:	Dotsenko, V. V., Доценко, В. В., Aksenov, A. V., Аксенов, А. В., Aksenov, N. A., Аксенов, Н. А., Aksenova, I. V., Аксенова, И. В.
Формат:	Статья
Язык:	English
Опубликовано:	2023
Темы:	Active methylene compounds Meldrum’s acid Heterocyclization Dithiomalonamides Michael adducts
Online-ссылка:	https://dspace.ncfu.ru/handle/20.500.12258/22299
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spelling	ir-20.500.12258-222992025-02-13T10:11:00Z The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids Dotsenko, V. V. Доценко, В. В. Aksenov, A. V. Аксенов, А. В. Aksenov, N. A. Аксенов, Н. А. Aksenova, I. V. Аксенова, И. В. Active methylene compounds Meldrum’s acid Heterocyclization Dithiomalonamides Michael adducts The Michael addition reaction between dithiomalondianilide (N,N′-diphenyldithiomalondi amide) and arylmethylidene Meldrum’s acids, accompanied by subsequent heterocyclization, was investigated along with factors affecting the mixture composition of the obtained products. The plausible mechanism includes the formation of stable Michael adducts which, under the studied conditions, undergo further transformations to yield corresponding N-methylmorpholinium 4-aryl-6-oxo-3-(N-phenylthio-carbamoyl)-1,4,5,6-etrahydropyridin-2-thiolates and their oxidation derivatives, 4,5-dihydro-3H-[1,2]dithiolo[3,4-b]pyridin-6(7H)-ones. The structure of one such product, N-methylmorpholinium 2,2-dimethyl-5-(1-(2-nitrophenyl)-3-(phenylamino)-2-(N-phenylthiocarbamoyl)-3-thioxopropyl)-4-oxo-4H-1,3-dioxin-6-olate, was confirmed via X-ray crystallography. 2023-02-03T08:00:04Z 2023-02-03T08:00:04Z 2022 Статья Dotsenko, V.V., Aksenov, A.V., Sinotsko, A.E., Varzieva, E.A., Russkikh, A.A., Levchenko, A.G., Aksenov, N.A., Aksenova, I.V. The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids // International journal of molecular sciences. - 2022. - 23 (24), статья № 15997. - DOI: 10.3390/ijms232415997 http://hdl.handle.net/20.500.12258/22299 en International Journal of Molecular Sciences application/pdf application/pdf
institution	СКФУ
collection	Репозиторий
language	English
topic	Active methylene compounds Meldrum’s acid Heterocyclization Dithiomalonamides Michael adducts
spellingShingle	Active methylene compounds Meldrum’s acid Heterocyclization Dithiomalonamides Michael adducts Dotsenko, V. V. Доценко, В. В. Aksenov, A. V. Аксенов, А. В. Aksenov, N. A. Аксенов, Н. А. Aksenova, I. V. Аксенова, И. В. The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids
description	The Michael addition reaction between dithiomalondianilide (N,N′-diphenyldithiomalondi amide) and arylmethylidene Meldrum’s acids, accompanied by subsequent heterocyclization, was investigated along with factors affecting the mixture composition of the obtained products. The plausible mechanism includes the formation of stable Michael adducts which, under the studied conditions, undergo further transformations to yield corresponding N-methylmorpholinium 4-aryl-6-oxo-3-(N-phenylthio-carbamoyl)-1,4,5,6-etrahydropyridin-2-thiolates and their oxidation derivatives, 4,5-dihydro-3H-[1,2]dithiolo[3,4-b]pyridin-6(7H)-ones. The structure of one such product, N-methylmorpholinium 2,2-dimethyl-5-(1-(2-nitrophenyl)-3-(phenylamino)-2-(N-phenylthiocarbamoyl)-3-thioxopropyl)-4-oxo-4H-1,3-dioxin-6-olate, was confirmed via X-ray crystallography.
format	Статья
author	Dotsenko, V. V. Доценко, В. В. Aksenov, A. V. Аксенов, А. В. Aksenov, N. A. Аксенов, Н. А. Aksenova, I. V. Аксенова, И. В.
author_facet	Dotsenko, V. V. Доценко, В. В. Aksenov, A. V. Аксенов, А. В. Aksenov, N. A. Аксенов, Н. А. Aksenova, I. V. Аксенова, И. В.
author_sort	Dotsenko, V. V.
title	The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids
title_short	The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids
title_full	The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids
title_fullStr	The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids
title_full_unstemmed	The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids
title_sort	reactions of n,n′-diphenyldithiomalondiamide with arylmethylidene meldrum’s acids
publishDate	2023
url	https://dspace.ncfu.ru/handle/20.500.12258/22299
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The Reactions of N,N′-Diphenyldithiomalondiamide with Arylmethylidene Meldrum’s Acids

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