Sinteza și studiul proprietăților antioxidative ale unor noi derivați ai benzoxazolilor

Rusnac Anna; Rusnac Roman; Garbuz Olga; Barbă Nicanor; Gulea Aurelian

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2024-04-12 10:53

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542.057:547.497 (1)

Practical laboratory chemistry. Preparative and experimental chemistry (138)

Organic chemistry (484)

SM ISO690:2012

RUSNAC, Anna, RUSNAC, Roman, GARBUZ, Olga, BARBĂ, Nicanor, GULEA, Aurelian. Sinteza și studiul proprietăților antioxidative ale unor noi derivați ai benzoxazolilor. In: Studia Universitatis Moldaviae (Seria Ştiinţe Reale şi ale Naturii), 2018, nr. 1(111), pp. 125-132. ISSN 1814-3237.

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Studia Universitatis Moldaviae (Seria Ştiinţe Reale şi ale Naturii)

Numărul 1(111) / 2018 / ISSN 1814-3237 /ISSNe 1857-498X

Sinteza și studiul proprietăților antioxidative ale unor noi derivați ai benzoxazolilor

The synthesis and study of the antioxidative properties of new derivatives of benzoxazoles.

CZU: 542.057:547.497

Pag. 125-132

Rusnac Anna, Rusnac Roman, Garbuz Olga, Barbă Nicanor, Gulea Aurelian

Universitatea de Stat din Moldova

Disponibil în IBN: 30 septembrie 2018

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În lucrare este descrisă sinteza a 4 derivați noi ai benzoxazolilor care manifestă proprietăți biologice. A fost stabilită structura compușilor sintetizați cu ajutorul spectroscopiei ¹H,¹³C-RMN, IR, iar pentru N-[2-(dimetilamino)-1,3-benzoxazol-5-il]-2-[1-(piridin-2-il)etiliden]hidrazin-1-carbotioamidă structura a fost stabilită cu ajutorul difracției cu raze X pe monocristal. Au fost studiate și proprietățile antioxidative ale acestora cu aplicarea metodelor ABTS și DPPH.

In the present work the synthesis of 4 new derivatives of benzoxazoles with biological properties was carried out. The structure of the synthesized compounds was investigated by the ¹H, ¹³C-NMR, IR spectroscopy and in the case of N-[2-(dimethylamino)-1,3-benzoxazol-5-yl]-2-[1-(pyridin-2-yl)ethylidene]hydrazine-1-carbothioamide by singlecrystal X-ray diffraction determination. The antioxidantive properties were investigated by ABTS and DPPH methods

Cuvinte-cheie
benzoxazoli 2 și 5-substituiți, proprietăți antioxidative.,

tiosemicarbazone

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