Zobrazeno 1 - 10
of 1 811
pro vyhledávání: '"Maslivets, A."'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2208-2216 (2024)
A one-pot three-component synthesis of substituted meta-hetarylanilines from heterocycle-substituted 1,3-diketones has been developed. The electron-withdrawing power of the heterocyclic substituent (which can be estimated on the basis of calculated H
Externí odkaz:
https://doaj.org/article/e7f00698508542289b0916db3451d957
Autor:
Pavel S. Silaichev, Tetyana V. Beryozkina, Vsevolod V. Melekhin, Valeriy O. Filimonov, Andrey N. Maslivets, Vladimir G. Ilkin, Wim Dehaen, Vasiliy A. Bakulev
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 17-24 (2024)
A novel and efficient base-catalyzed, transition-metal-free method for the synthesis of diheterocyclic compounds connected by an amidine linker, including apart from the common 1,2,3-triazole ring, either an additional pyrimidinedione, 4-nitroimidazo
Externí odkaz:
https://doaj.org/article/f584b2d538384c448985b2eaac82a916
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1844 (2024)
The reaction of 5-(4-methoxyphenyl)furan-2,3-dione with urea in a 1:1 ratio when refluxed in a mixture of 1,2-dichloroethane-DMSO gives (Z)-N-carbamoyl-4-hydroxy-4-(4-methoxyphenyl)-2-oxobut-3-enamide in a good yield. This compound was fully characte
Externí odkaz:
https://doaj.org/article/8370f8f773be4dbb96508328224947ce
Autor:
Maksim V. Dmitriev, Ekaterina E. Khramtsova, Danila Y. Apuskin, Alexander I. Andreev, Ilya I. Kovalenko, Irina V. Mashevskaya, Andrey N. Maslivets
Publikováno v:
Molbank, Vol 2024, Iss 1, p M1772 (2024)
Non-steroidal anti-inflammatory drugs (NSAIDs) are an important class of medications; however, they have some drawbacks. We are developing a new NSAID with pronounced anti-inflammatory and analgesic activities and a very low toxicity—(Z)-3-(2-oxo-2
Externí odkaz:
https://doaj.org/article/f469282d1b07466ea2450ab5a6745fd6
Publikováno v:
Molbank, Vol 2024, Iss 1, p M1757 (2024)
The reaction of 4-(4-bromophenyl)-2,4-dioxobutanoic acid with thiosemicarbazide, in a ratio of 1:2, when boiled in ethanol gives 3-(4-bromophenyl)-1-carbamothioyl-5-(2-carbamothioylhydrazinyl)-4,5-dihydro-1H-pyrazole-5-carboxylic acid with a good yie
Externí odkaz:
https://doaj.org/article/76085b606ab7457bbd9dd520daacd44e
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 646-657 (2023)
Pyrrolo[2,1-b][1,3]benzothiazoles are an important class of fused sulfur and nitrogen-containing heterocycles intensively studied in medicinal chemistry and pharmacology. In the present paper, a new synthetic approach to pyrrolobenzothiazoles is deve
Externí odkaz:
https://doaj.org/article/74265c0683424377be20ea0bd8eb0f28
Autor:
Ekaterina A. Lystsova, Anastasia D. Novokshonova, Pavel V. Khramtsov, Alexander S. Novikov, Maksim V. Dmitriev, Andrey N. Maslivets, Ekaterina E. Khramtsova
Publikováno v:
Molecules, Vol 29, Iss 9, p 2089 (2024)
1H-Pyrrole-2,3-diones, fused at [e]-side with a heterocycle, are suitable platforms for the synthesis of various angular polycyclic alkaloid-like spiroheterocycles. Recently discovered sulfur-containing [e]-fused 1H-pyrrole-2,3-diones (aroylpyrrolobe
Externí odkaz:
https://doaj.org/article/5dfac939419f4fe0a71b6b0fd70fa14d
Publikováno v:
Molbank, Vol 2023, Iss 4, p M1751 (2023)
The reaction of 8-(4-bromobenzoyl)-3,4-dihydro-1H-pyrrolo[2,1-c][1,4]oxazine-1,6,7-trione with benzylamine in acetonitrile at room temperature afforded a good yield of (Z)-1-benzyl-5-(4-bromophenyl)-5-hydroxy-4-(2-oxomorpholin-3-ylidene)pyrrolidine-2
Externí odkaz:
https://doaj.org/article/cae72dae5e404b8da1d0b36db02d8334
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