Zobrazeno 1 - 10
of 14
pro vyhledávání: '"El-Sayed M. Abdelrehim"'
Publikováno v:
BMC Chemistry, Vol 16, Iss 1, Pp 1-18 (2022)
Abstract Computational tools in investigating of spectral heterocyclic compounds ranges based on pyrimidine‑2‑thiones, take some importance in identifying their molecular and electronic behavior. Some charcoal heterocyclic compounds were previous
Externí odkaz:
https://doaj.org/article/1eeac6436b70412ba85806d149680e69
Publikováno v:
ACS Omega, Vol 7, Iss 20, Pp 16884-16894 (2022)
Externí odkaz:
https://doaj.org/article/151aaef8348c419984d9bed7393689bb
Publikováno v:
BMC Chemistry, Vol 16, Iss 1, Pp 1-15 (2022)
Abstract Background Continuing our interest in preparing of new heterocyclic compounds and examining their various biological activities, this work was designed to prepare new condensed and non-condensed heterocyclic compounds 9a-c, 10a-c, 11a-c, 13a
Externí odkaz:
https://doaj.org/article/1b08f0f46dff413c83ba045b3271ce4c
Autor:
El-sayed M. Abdelrehim
Publikováno v:
ACS Omega, Vol 6, Iss 2, Pp 1687-1696 (2021)
Externí odkaz:
https://doaj.org/article/f54855c889fa44469b12e0fd94029e8f
Autor:
El-sayed M. Abdelrehim
Publikováno v:
Current Organic Synthesis. 18:506-516
Introduction: In continuation of our interest in 2-amino-3-cyano-4.6-diarylpyridines reactions in various fields of organic chemistry which were previously used for the synthesis of many heterocyclic compounds and where dyes generally have many appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f0aca788b775422b26af1bac85619e6
https://doi.org/10.2174/1570179417666201218164519
https://doi.org/10.2174/1570179417666201218164519
Publikováno v:
Russian Journal of Bioorganic Chemistry. 47:552-560
Novel derivatives of pyrido[2,3-d]pyrimidin-2,4(1H,3H)-dithione, 2,3-dimethylpyrido[2,3-d]pyrimidin-4-one, 4-chloro-2-methypyrido[2,3-d]pyrimidine and pyrido[2,3-d]1,2,3 triazin-4-one were synthesized and screened for their anti-microbial and cytoxic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75015a0df8272800dedbdc6f540ed5b7
https://doi.org/10.1134/s1068162021020114
https://doi.org/10.1134/s1068162021020114
Publikováno v:
Current Chinese Chemistry. 1:21-29
Introduction:Unexpected series of N,N-disubstituted formamidines were obtained upon the reaction of 2-amino-3-cyano-4.6-diarylpyridines with triflouroroacetic anhydride (TFAA) in dimethyl formamide (DMF).Methods:The syn/anti ratio of N,N-disubstitute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::462dcb6886413d8cb4810175259a96ce
https://doi.org/10.2174/2666001601666200123150220
https://doi.org/10.2174/2666001601666200123150220
Publikováno v:
Current Organic Synthesis. 17:211-223
Background:2-amino-3-cyanopyridines are good starting reagents that have been used in synthesis of many heterocyclic compounds such as pyridopyrimidines, [1,2,4]triazolo and [1,2,3,4] tetrazolo derivatives which have biological activities as anti-mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7265eff0fd22068bbac617a965abc716
https://doi.org/10.2174/1570179417666200226092516
https://doi.org/10.2174/1570179417666200226092516
Publikováno v:
ACS omega. 7(20)
The condensation products of terphthaloyl bishydrazide with two equivalents of various monosaccharide aldoses were found to have a bis(sugarhydrazone) form or bis-glycosylhydrazide structure or coexist in tautomeric equilibrium depending on the sugar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56191e152b56f14e2a01c647e79116ae
https://pubmed.ncbi.nlm.nih.gov/35647435
https://pubmed.ncbi.nlm.nih.gov/35647435
Publikováno v:
BMC chemistry. 16(1)
Background Continuing our interest in preparing of new heterocyclic compounds and examining their various biological activities, this work was designed to prepare new condensed and non-condensed heterocyclic compounds 9a-c, 10a-c, 11a-c, 13a-c and 14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e778013f8538d3bbcf1b9c7cce087c4
https://pubmed.ncbi.nlm.nih.gov/35313953
https://pubmed.ncbi.nlm.nih.gov/35313953