Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Sherif M. H. Sanad"'
Publikováno v:
ARKIVOC, Vol 2018, Iss 7, Pp 39-49 (2018)
Externí odkaz:
https://doaj.org/article/ba31e41a4d294ae0823c4a140634950f
Autor:
Ahmed E. M. Mekky, Nariman A. S. Taha, Nada G. Mohammed, Fatma R. M. Hussein, Esraa H. Abdelfattah, Aya A. Gamal Eldin, Alshimaa A. M. Abdelsalam, Sherif M. H. Sanad
Publikováno v:
Synthetic Communications. 53:1053-1068
In the present study, a facile method was adopted to efficiently prepare new pyrazolo[1,5-a]pyrimidin-2-amines linked to arene units in good to excellent yields. A mixture of acetophenones and DMF-DMA was heated at 120 oC for 3-4 h. The crude enamino
Autor:
Sherif M. H. Sanad, Ahmed E. M. Mekky
Publikováno v:
Synthetic Communications. 53:658-672
In the current study, a three-component protocol was adopted to efficiently synthesize butane-linked bis(pyrazolo[1,5-a]pyrimidines) 1 attached to arene units in 74–81% yields. The one-pot reaction involved reacting bis(aldehyde) with the respectiv
Autor:
Ahmed E. M. Mekky, Sherif M. H. Sanad
Publikováno v:
Mendeleev Communications. 33:331-333
Publikováno v:
Synthetic Communications. 53:245-261
Two series of (nicotinonitrile-thiazole)-based Schiff bases 1 and their bis(Schiff bases) analogs 2 are efficiently prepared in this study. A one-pot protocol was designed to prepare the target products involved the reaction of the respective nicotin
Autor:
Sherif M. H. Sanad, Alshimaa A. M. Abdelsalam, Aya A. Gamal Eldin, Esraa H. Abdelfattah, Fatma R. M. Hussein, Nada G. Mohammed, Nariman A. S. Taha, Ahmed E. M. Mekky
Publikováno v:
Chemistry & Biodiversity.
Autor:
Ahmed E. M. Mekky, Sherif M. H. Sanad
Publikováno v:
ChemistrySelect. 8
Publikováno v:
Journal of the Iranian Chemical Society. 19:4457-4471
Publikováno v:
Synthetic Communications. 52:1421-1440
Autor:
Ahmed E. M. Mekky, Sherif M. H. Sanad
Publikováno v:
Chemistry & Biodiversity. 20