Synthesis and Properties of (+)-Ketopinic and (–)-Camphanic Acids Esters Bearing a Nitrogen-Containing Heterocycle

Synthesis and Properties of (+)-Ketopinic and (–)-Camphanic Acids Esters Bearing a Nitrogen-Containing Heterocycle Научная публикация

Журнал

Russian Journal of General Chemistry
ISSN: 1070-3632 , E-ISSN: 1608-3350

Вых. Данные

Год: 2023, Том: 93, Номер: 12, Страницы: 3062-3073 Страниц : 12 DOI: 10.1134/s1070363223120058

Авторы

Sokolova A.S. ¹ , Yarovaya O.I. ¹ , Kuzminykh L.V. ¹ , Ilyina M.G. ² , Borisevich S.S. ² , Esaulkova Ya.L. ³ , Zarubaev V.V. ³ , Salakhutdinov N.F. ¹

Организации

1	N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch of Russian Academy of Sciences
2	Ufa Institute of Chemistry, RAS
3	Saint Petersburg Pasteur Institute

Информация о финансировании (1)

Российский Научный Фонд

22-23-00618

A three-stage method was proposed for the synthesis of (1S)-(+)-camphor-10-sulfonic acid, (+)-ketopinic and (–)-camphanic acids esters containing a saturated nitrogen-containing heterocycle. It was found that (1S)-(+)-camphor-10-sulfonic acid esters undergo destruction with elimination of the sulfonic acid group in substitution reactions involving nitrogen-containing heterocycles. Esters of (+)-ketopinic and (–)-camphanic acids were formed during the proposed synthetic route, but undergo transesterification under column chromatography conditions. Quantum chemical calculations showed that the destruction of the ester bond in the case of (+)-ketopinic and (–)-camphanic acids requires less energy than the breaking of a similar bond in (–)-borneol esters. It was revealed that the internal bond strength index (IBSI) for the alkyl C–O bond in (–)-borneol esters is higher than in (+)-ketopinic and (–)-camphanic acid esters. Antiviral properties against the H1N1 influenza virus were studied for derivatives of (+)-ketopinic and (–)-camphanic acids.

Sokolova A.S. , Yarovaya O.I. , Kuzminykh L.V. , Ilyina M.G. , Borisevich S.S. , Esaulkova Y.L. , Zarubaev V.V. , Salakhutdinov N.F.
Synthesis and Properties of (+)-Ketopinic and (–)-Camphanic Acids Esters Bearing a Nitrogen-Containing Heterocycle
Russian Journal of General Chemistry. 2023. V.93. N12. P.3062-3073. DOI: 10.1134/s1070363223120058 WOS Scopus РИНЦ OpenAlex

Соколова А.С. , Яровая О.И. , Кузьминых Л.В. , Ильина М.Г. , Борисевич С.С. , Есаулкова Я.Л. , Зарубаев В.В. , Салахутдинов Н.Ф.
Синтез и свойства сложных эфиров (+)-кетопиновой и (-)-камфановой кислот, включающих азотсодержащий гетероцикл
Журнал общей химии (RUSS J GEN CHEM+). 2023. Т.93. №12. С.1854-1866. DOI: 10.31857/S0044460X23120053 РИНЦ OpenAlex

Поступила в редакцию:	12 нояб. 2023 г.
Принята к публикации:	15 нояб. 2023 г.
Опубликована online:	26 янв. 2024 г.

Web of science:	WOS:001151114800014
Scopus:	2-s2.0-85183407609
РИНЦ:	64552454
OpenAlex:	W4391266037

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