Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Nazar Tsyzoryk"'
Autor:
Georgyi Koidan, Nazar Tsyzoryk, Eduard B. Rusanov, Svitlana V. Shishkina, Mykhailo Vovk, Aleksandr Kostyuk
Publikováno v:
SynOpen, Vol 08, Iss 03, Pp 130-137 (2024)
Externí odkaz:
https://doaj.org/article/0094c90f0d194ccdbeb465fa0b9ab411
Autor:
Yevhenii V. Hrynyshyn, Oksana Is’kiv, Nazar Tsyzoryk, Olena Komarovska-Porokhnyavets, Hanna Musiichuk, Mykhailo V. Vovk, Maryna Stasevych, Nataliia Moskalenko
Publikováno v:
Ukrainian Chemistry Journal. 85:58-66
The reaction of pyrazolo[1,5-a]pyrazine-4(5H)ones with phosphorus tribromoxide in boiling benzene yielded 4-bromopyrazolo[1,5-a]pyrazines, and the thionation with phosphorus pentasulfide in pyridine at 90 °C led to pyrazolo[1,5-a]pyrazine-4(5H)thion