Výsledky vyhledávání - "Meltem Tan Uygun"

Single-step approach for synthesis of a novel tetracyclic skeleton: Investigation of X-ray analysis, fluorescence spectra, TD-DFT calculations and biological activities

Autor: Burak Kuzu, Sergen Gül, Meltem Tan-Uygun, Mesude Figen Dönmez, Nurettin Menges

Publikováno v: Journal of Molecular Structure. 1273:134311

Makale
WOS:000904967000006
Tetracyclic molecules show important properties such as biological activities and fluorescence sensors. Hence, in this study, we have reported unknown tetracyclic skeleton. N -propargylated C-2 and C-4 disubstitut

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0c324fefb4c92ec690dd1d41d0df1ea
https://doi.org/10.1016/j.molstruc.2022.134311

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Synthesis of spiroindolenine-cyclopentenedione skeletons and their chemical behaviours: the first example of a lactone-type spiroindolenine structure

Autor: Meltem Tan Uygun, Nurettin Menges

A manageable, one-pot, and high-yield protocol for synthesising highly reactive spiroindolenine derivatives is reported. Spiroindolenines are furnished by a reaction between DCC (dicyclohexylcarbodiimide) and indole-3-butenoic acid derivatives. The p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::defab820bc4eecf0d5049be3127b8d4a
https://avesis.yyu.edu.tr/publication/details/891a0187-cfd3-401b-b371-5eef8da344fa/oai

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A New Synthetic Approach For Pyrazolo[1,5-A]Pyrazine-4(5H)-One Derivatives And Their Antiproliferative Effects On Lung Adenocarcinoma Cell Line

Autor: Meltem Tan Uygun, Irem Dogan Turacli, Nurettin Menges, Karina Amudi

Starting from the 3,5-dimethyl pyrazole ring and acetophenone derivatives, five different N-propargylated C-3 substituted pyrazoles were obtained. These derivatives were reacted with different amine derivatives using Cs2CO3 in methanol and 11 differe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf2a4740bb7f9b7d84f06bcd7d29aee5
https://aperta.ulakbim.gov.tr/record/231626

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Synthesis of novel 1,3-disubstituted pyrrolo[1,2-a]pyrazine derivatives and antiproliferative effects on glioblastoma cell line

Autor: Meltem Tan Uygun

Novel pyrrolopyrazine derivatives were synthesized according to a very simple protocol starting from N-propargylated-2-acyl-pyrroles. These derivatives were obtained in good to excellent yields (68-94%) in the presence of ammonium acetate and Cs2CO3,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5dbea29a07d838f8b6b5f32c19e1002
https://avesis.yyu.edu.tr/publication/details/b1b1e9da-db75-42e1-b751-32290c9dacf4/oai

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