Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Zakaria Abd El-Samii"'
Autor:
Jasmine Lashine, Nermine A. Osman, Mohamed A. Kamel, Said A. El-Feky, Hamdy Kh. Thabet, Zakaria Abd El-Samii
Publikováno v:
Bioorganic Chemistry. 58:104-116
In continuation of our study of novel quinolines with anti-inflammatory activity using the Pfitzinger reaction, several new quinoline derivatives were synthesized and tested for their anti-inflammatory and ulcerogenic effect. A docking study on the C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::690af708b9248cefbda05c16fa68cd25
https://doi.org/10.1016/j.bioorg.2014.12.003
https://doi.org/10.1016/j.bioorg.2014.12.003
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 16:19-28
The key intermediate, 5-(p-chloropheny1)-1H-pyrazole-3-carboxylic acid hydrazide (3),was used for the synthesis of some new hydrazones 8a-g as well as some five membered heterocyclic derivatives such as pyrazoles 10, 11a,b, 12, pyrrole 13, 1,3,4-Oxad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7324e72ec565ea1abcc16158f5f73496
https://doi.org/10.21608/zjps.2007.169370
https://doi.org/10.21608/zjps.2007.169370
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 13:6-15
4-Chloro-5,6,7,8-tetrahydrobenzothieno[2,3-d]pyrimidine (3) was reacted with 4-aminoacetophenone in ethanol to give 4(4- acetylanilino)5,6,7,8-tetrahydrobenzothieno[2,3-d]pyrimidine (4). Compound 4 was used as a key intermediate for the synthesis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08e98f6393d1af64b9a28b353a06fdac
https://doi.org/10.21608/zjps.2004.177894
https://doi.org/10.21608/zjps.2004.177894
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 6:7-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d3a3e5acfdd8104f254a0bc92ed8e4d
https://doi.org/10.21608/zjps.1997.184948
https://doi.org/10.21608/zjps.1997.184948
Publikováno v:
Zagazig Journal of Pharmaceutical Sciences. 6:1-6
2-Hydrazino-4,6-dimethy1pyridine (1) readily underwent ring closure with benzoy1 chloride to give 5,7 dimethy1-3-pheny1-1,2,4-triazolo[4,3,-a]pyrimidine (4a). Either N-benzoyl derivative (2) or the hydrazone (3a) can be used for the formation of comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afdc9406b54216a6e11fbf2a876228bf
https://doi.org/10.21608/zjps.1997.169709
https://doi.org/10.21608/zjps.1997.169709
Autor:
Said A. El-Feky, Zakaria Abd El-Samii
Publikováno v:
Journal of Chemical Technology AND Biotechnology. 63:135-140
The synthesis of several S- and N-substituted derivatives of 5-[(5,6-diphenyl-1,2,4-triazin-3-yl)oxymethyl]-s-triazole-3-thiol, 2-[(5,6-diphenyl-1,2,4-triazin-3-yl)-oxymethyl]-5,6-dihydrothiazolo-[3,2-b]-s-briazole, 2-[(5,6-diphenyl-1, 2,4-triazin-3-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b5f0e2709bbf4db7bf5c82a659e7873
https://doi.org/10.1002/jctb.280630207
https://doi.org/10.1002/jctb.280630207
Autor:
Zakaria Abd El-Samii, Said A. El-Feky
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 101:29-35
The synthesis of several S- and N-substituted derivatives of 5-[(5,6-diphenyl-1,2,4-triazin-3-yl)oxymethyl]-s-triazole-3-thiol. 2-[(5-6-diphenyl-1,2,4-triazin-3-yl)-oxymethyl]-5,6-dihydrothiazolo[3,2-b]-s-triazole, 2-[(5,6-diphenyl-1,2,4-triazin-3-yl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889576824b9884f728ef3d5fe9923cf4
https://doi.org/10.1080/10426509508042496
https://doi.org/10.1080/10426509508042496