A convenient synthesis of furo[3,2-c]pyran-3-carboxylates from 3-bromo-3-nitroacrylates

A convenient synthesis of furo[3,2-c]pyran-3-carboxylates from 3-bromo-3-nitroacrylates

Novel 4-oxo-4H-furo[3,2-c]pyran-3-carboxylates and 4-oxo- 4H-furo[3,2-c]chromene-3-carboxylates were prepared from available alkyl 3-bromo-3-nitroacrylates and 4-hydroxy-6- methyl-2H-pyran-2-one or 4-hydroxycoumarin, respectively. Their structures were confirmed by NMR and X-ray data.

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Prif Awduron:	Dotsenko, V. V., Доценко, В. В.
Fformat:	Статья
Iaith:	English
Cyhoeddwyd:	Elsevier Ltd 2022
Pynciau:	1-halo-1-nitroethenes Furo[32-c]chromenes Furo[32-c]pyrans Heterocyclization Nitroacrylates
Mynediad Ar-lein:	https://dspace.ncfu.ru/handle/20.500.12258/21845
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!

Eitemau Tebyg

Divergent Transformations of 2-Nitro-1H-benzo[f]chromenes in Reactions with Alkylidenemalononitriles: Access to Naphtho[2,1-b]furans via Base-Mediated Pyran Ring Contraction
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2024)

Synthesis of thiazolo[3,2-a]pyridines via an unusual Mannich-type cyclization
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2018)

Synthesis of 7-Bromo-1,3-diazapyrenes
gan: Aksenov, A. V., et al.
Cyhoeddwyd: (2018)

Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2021)

Unexpected result of thiophosphorylation of 6-aminopyrano[2,3-c]pyrazole-5-carbonitrile derivative
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2019)

Formal [3+3] cycloaddition reaction of 4-hydroxythiocoumarin to 4Н-chromene-3-carbaldehydes: synthesis of thiochromeno[3',4':5,6]pyrano[2,3-b]chromen-6-ones
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2020)

Direct conversion of 3-(2-nitroethyl)-1H-indoles into 2-(1H-indol-2-yl)acetonitriles
gan: Aksenov, A. V., et al.
Cyhoeddwyd: (2021)

Pseudo-five-component stereoselective synthesis of highly functionalized 3-azabicyclo[3.3.1]nona-2,7-dienes
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2021)

4H-Chromenes as 1,3-bielectrophiles in the reaction with 2-aminobenzimidazole: synthesis of pyrimido [1,2-a] benzimidazoles
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2021)

The reactions of electron-deficient 1Н-benzo[f]chromenes with 2,3-dimethylbenzothiazol-3-ium iodide
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2023)

Информационные системы в бухгалтерском учете (теория и практика) учебное пособие
gan: Мельников, А. В.

Инструментарий «1С: ERP Управление предприятием» для учетно-аналитического обеспечения бизнеса учебное пособие
gan: Каргина, Е. Н.

Reactions of 2-Nitro-1H-benzo[f]chromenes and 3-Nitro-1-benzofurans with Nucleophiles
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2023)

Reactions of beta-carbonyl-substituted 4H-chromenes and 1H-benzo[f]chromenes with 5-aminopyrazoles
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2021)

Reactions of β-Carbonyl-Substituted 4H-chromenes and 1H-benzo[f]Chromenes with 5-aminopyrazoles
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2021)

Synthesis and Some Properties of 2-Amino-4-aryl-6-hexyl-7-hydroxy-4H-chromene-3-carbonitriles
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2023)

Synthesis and structure of new 3,7-diazabicyclo[3.3.1]nonane derivatives
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2018)

Знакомство с Microsoft Windows 98
gan: Борланд Р.

Synthesis and In vivo Evaluation of Hepatoprotective Effects of Novel Sulfur-Containing 1,4-Dihydropyridines and 1,2,3,4-Tetrahydropyridines
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2023)

Nucleophilic dearomatization of 3-nitrobenzofurans by the action of 2-(1-arylethylidene)malononitriles
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2021)

Oxidation of 2-(5-bromo-3,4-dihydropyrimidin-4-yl)phenols, a new approach to the synthesis of benzofuro[3,2-d]pyrimidines
gan: Shcherbakov, S. V., et al.
Cyhoeddwyd: (2023)

Объектно-ориентированное программирование
gan: Иванова Г. С., et al.

Программный инструментарий решения актуальных задач учета и управления учебное пособие
gan: Гладких, Т. В.

Reactions of malononitrile dimer with isothiocyanates
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2021)

Synthesis and Aminomethylation of 2-Amino-4-(2-chlorophenyl)-6-(dicyanomethyl)-1,4-dihydropyridine-3,5-dicarbonitrile N-Methylmorpholinium Salt
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2022)

Substitution reactions in the acenaphthene analog of quino[7,8-h]quinoline and an unusual synthesis of the corresponding acenaphthylenes by tele-elimination
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2024)

Synthesis and some properties of new 5-Hydroxy-2-[(hetarylthio)methyl]-4H-pyran-4-ones
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2021)

Synthesis of imidazo[1,5-a]pyridines via cyclocondensation of 2-(aminomethyl)pyridines with electrophilically activated nitroalkanes
gan: Aksenov, D. A., et al.
Cyhoeddwyd: (2020)

1,6-Diamino-2-oxopyridine-3,5-dicarbonitrile Derivatives in the Mannich Reaction
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2021)

1,3,7-triazapyrene-based ortho-carborane fluorophores: convenient synthesis, theoretical studies, and aggregation-induced emission properties
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2021)

7-(2-Aryl-1-cyanovinyl)-1,2,3,4-tetrahydropyrazolo[1,5-a][1,3,5]triazine-8-carbonitriles: Synthesis and Biological Activity
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2023)

Alkyl 4-Aryl-6-amino-7- phenyl-3-(phenylimino)-4,7-dihydro- 3H-[1,2]dithiolo[3,4-b]pyridine-5-carboxylates: Synthesis and Agrochemical Studies
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2023)

A BF3-mediated C-H/C-Li coupling of 1,3,7-triazapyrene with 2-thienyllithium in the design of push-pull fluorophores and chemosensors for nitroaromatics
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2022)

7-Aryl-3-(hydroxymethyl)-5-oxo-1,2,3,5-tetrahydro[1,2,4]triazolo[1,5-a]pyridine-6,8-dicarbonitriles: Synthesis and Predicted Biological Activity
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2022)

Novel N-Benzothiazolylpyrazole Derivatives with Pronounced Antioxidant Activity
gan: Anenko, D. S., et al.
Cyhoeddwyd: (2023)

Novel synthetic approach to pyrrolo[1,2-b]cinnolines
gan: Demidov, O. P., et al.
Cyhoeddwyd: (2020)

Empirical determination of the degree of analgesic activity of some new 3-aminothieno[2,3-b]pyridines and 1,4-dihydropyridines based on a complex criterion
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2023)

New methods of synthesis, structure and aminomethylation of 4-imino-2-(dicyanomethylene)-3-azaspiro[5.5]undecane-1,5-dicarbonitrile
gan: Dotsenko, V. V., et al.
Cyhoeddwyd: (2021)

Цифровые интерфейсы измерительных устройств. Практикум. Часть 1 учебное пособие для вузов
gan: Быков С. В.
Cyhoeddwyd: (2023)

Preparation of 1,3,4-oxadiazoles and 1,3,4-thiadiazoles via chemoselective сyclocondensation of electrophilically activated nitroalkanes to (thio)semicarbazides or thiohydrazides
gan: Aksenov, N. A., et al.
Cyhoeddwyd: (2020)