Methyl (5-oxopyrazol-3-yl)acetate N,S-ketene acetal as a new building block for the construction of pyrazolo[4,3-c]pyridines
- Авторы: Prezent M.A.1, Ruban S.V.1, Baranin S.V.1, Bubnov Y.N.1
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Учреждения:
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
- Выпуск: Том 65, № 4 (2016)
- Страницы: 1004-1007
- Раздел: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/237795
- DOI: https://doi.org/10.1007/s11172-016-1403-2
- ID: 237795
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Аннотация
Methyl (5-oxopyrazol-3-yl)acetate is added to methylthiocyanate C≡N bond in the presence of Ni(OAc)2 giving a corresponding heterocyclic N,S-ketene acetal. The latter compound was used as a convenient synthon in the synthesis of new pyrazolo[4,3-c]pyridin-3-ones and pyrazolo[4,3-c]pyridine-3,6-diones.
Об авторах
M. Prezent
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: svbar@ioc.ac.ru
Россия, 47 Leninsky prosp., Moscow, 119991
S. Ruban
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: svbar@ioc.ac.ru
Россия, 47 Leninsky prosp., Moscow, 119991
S. Baranin
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: svbar@ioc.ac.ru
Россия, 47 Leninsky prosp., Moscow, 119991
Yu. Bubnov
N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: svbar@ioc.ac.ru
Россия, 47 Leninsky prosp., Moscow, 119991
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