Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Elsherbiny Hamdy El-Sayed"'
Publikováno v:
Acta Chimica Slovenica, Vol 67, Iss 4, Pp 1024-1034 (2020)
A number of important fused heterocyclic systems have been prepared by the reaction of 4-((3,5-diamino-1H-pyrazol-4-yl)-diazenyl)-N-(thiazol-2-yl)-benzenesulfonamide with some bifunctional nucleophiles such as ethyl acetoacetate, acetylacetone or ary
Externí odkaz:
https://doaj.org/article/5458116d94db40d79b2a3c2460c864fa
Publikováno v:
Acta Chimica Slovenica, Vol 65, Iss 4, Pp 853-864 (2018)
Synthesis of some novel tricyclic compounds bearing thienodipyrimidine moiety by the reaction of ethyl 6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[3,2-d]pyrimidine-7-carboxylate (1) with different types of aromatic amines to give the corr
Externí odkaz:
https://doaj.org/article/84b7feb18a34450b955890cccad9ae24