Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Mohammed S. I. Makki"'
Publikováno v:
Journal of Chemistry, Vol 2014 (2014)
Fluorine substituted 1,2,4-triazinones have been synthesized via alkylation, amination, and/or oxidation of 6-(2-amino-5-fluorophenyl)-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one 1 and 4-fluoro-N-(4-fluoro-2-(5-oxo-3-thioxo-2,3,4,5-tetrahydro-1,2,4-
Externí odkaz:
https://doaj.org/article/02c1c315c8974e479d3eb65cdf5c69fe
Publikováno v:
Journal of the Chinese Chemical Society. 58:191-198
Three new heterocyclic ring systems, isoxazolo[4,5-d]-1,2,4-triazolopyridazines 12-15, tetrazolo-[4,3-b]pyridazine 18 and isoxazolo[4,5-d]pyridazino[2,3-c]2H-triazines 16,17 along with isoxazolo[4,5-d]pyridazines 2, 5-10 have been synthesized. Prelim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::560ee7c5e55600aad04cec274e89e890
https://doi.org/10.1002/jccs.201190076
https://doi.org/10.1002/jccs.201190076
Publikováno v:
ChemInform. 28
Condensation of diarylmethylidenecyclopentanes with hydrazine, hydroxylamine and thiourea derivatives afford the corresponding fused pyrazoles, oxazoles and pyrimidines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69faa856391bdae0ab967a1ebc16f18
https://doi.org/10.1002/chin.199726184
https://doi.org/10.1002/chin.199726184
Publikováno v:
Journal of Chemical Research. :40-41
Condensation of diarylmethylidenecyclopentanes with hydrazine, hydroxylamine and thiourea derivatives afford the corresponding fused pyrazoles, oxazoles and pyrimidines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a824036f0c9488516cc683cd46fb00d
https://doi.org/10.1039/a601146b
https://doi.org/10.1039/a601146b