Synthesis of symmetrical di(pyrimidin-2-yl)-1,2,4-triazoles and di(pyrimidin-2-yl)-1,2,4,5-tetrazines

Synthesis of symmetrical di(pyrimidin-2-yl)-1,2,4-triazoles and di(pyrimidin-2-yl)-1,2,4,5-tetrazines Научная публикация

Журнал

Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171

Вых. Данные

Год: 2010, Том: 59, Номер: 9, Страницы: 1808-1816 Страниц : DOI: 10.1007/s11172-010-0317-7

Ключевые слова

pyrimidine-2-carbonitrile; 4,6-dimethylpyrimidine-2-carbonitrile; pyrimidine-2-carbamidrazone; 3,6-di(pyrimidin-2-yl)-1,4-dihydro-1,2,4,5-tetrazines; 3,6-di(pyrimidin-2-yl)-1,2,4,5-tetrazines; 3,5-di(pyrimidin-2-yl)-1H-1,2,4-triazole; 3,5-di(pyrimidin-2-yl)-4H-1,2,4-triazol-4-amines

Авторы

Krivopalov V. P. ¹ , Bushuev M. B. ^2,3 , Gatilov Yu. V. ¹ , Shkurko O. P. ¹

Организации

1	(Данные Web of science) Russian Acad Sci, Siberian Branch, NN Vorozhtsov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia
2	(Данные Web of science) Russian Acad Sci, Siberian Branch, AV Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia
3	(Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia

The reactions of pyrimidine-2-carbonitrile and 4,6-dimethylpyrimidine-2-carbonitrile with hydrazine hydrate were investigated. Intermediates in the route of successive transformations of pyrimidine-2-carbonitrile (pyrimidine-2-carbamidrazone and 1,2-bis[amino(pyrimidin-2-yl)methylidene]hydrazine) into trinuclear heterocyclic compounds, viz., symmetrical di(pyrimidin-2-yl)-1,4-dihydro-1,2,4,5-tetrazines and di(pyrimidin-2-yl)-4H-1,2,4-triazol-4-amines (potential polydentate ligands), were isolated. The oxidative dehydrogenation of di(pyrimidin-2-yl)-1,4-dihydro-1,2,4,5-tetrazines afforded the corresponding 3,6-di(pyrimidin-2-yl)-1,2,4,5-tetrazines.

Krivopalov V.P. , Bushuev M.B. , Gatilov Y.V. , Shkurko O.P.
Synthesis of symmetrical di(pyrimidin-2-yl)-1,2,4-triazoles and di(pyrimidin-2-yl)-1,2,4,5-tetrazines
Russian Chemical Bulletin. 2010. V.59. N9. P.1808-1816. DOI: 10.1007/s11172-010-0317-7 WOS Scopus РИНЦ

Кривопалов В.П. , Бушуев М.Б. , Гатилов Ю.В. , Шкурко О.П.
Синтез симметричных ди(пиримидин-2-ил)-1,2,4-триазолов и ди(пиримидин-2-ил)-1,2,4,5-тетразинов
Известия Академии наук. Серия химическая.(RUSS CHEM B+). 2010. №9. С.1760. РИНЦ

Опубликована в печати:	1 сент. 2010 г.
Опубликована online:	26 янв. 2011 г.

Web of science	WOS:000286612600023
Scopus	2-s2.0-79951766681
РИНЦ	16717390
OpenAlex	W2000339628