Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Abdel‐Zaher A. Elassar"'
Publikováno v:
Journal of Applied Polymer Science. 140
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5ff88bc2391a5a0da6c83d03142dda3
https://doi.org/10.1002/app.53789
https://doi.org/10.1002/app.53789
Publikováno v:
ARKIVOC, Vol 2007, Iss 2, Pp 272-315 (2008)
Externí odkaz:
https://doaj.org/article/17e01f6bda324842b350ac29b222efed
Publikováno v:
European Journal of Chemistry. 10:367-375
The 1,3-dipolar cycloaddition reaction of bis -hydrazonyl chlorides with methyl propiolate afforded dimethyl 1,1¢-aryl-3,3`-bipyrazole-4,4`-dicarboxylates (5a,b). Heating the later compound 5a with a mixture of HCl/AcOH gave 3,3`-bipyrazole-5,5`-dic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afc01f20a5af62c1e88266198d92305d
https://doi.org/10.5155/eurjchem.10.4.367-375.1915
https://doi.org/10.5155/eurjchem.10.4.367-375.1915
Publikováno v:
Journal of Heterocyclic Chemistry. 57:370-376
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fec81aaa6acdf55b3423dec22638f6f
https://doi.org/10.1002/jhet.3787
https://doi.org/10.1002/jhet.3787
Publikováno v:
Bioorganic chemistry. 108
Development of new derivatives of commercial antibiotics using different organic reagents and testing these derivatives against different microorganisms are the main goals of this article. Thus, the antibiotic ciprofloxacin, CF, was acylated via reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8118dd4787869a51d447611942adfe38
https://pubmed.ncbi.nlm.nih.gov/33517003
https://pubmed.ncbi.nlm.nih.gov/33517003
Publikováno v:
Asian Journal of Chemical Sciences. 4:1-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1539a802ffaccd27815c4437b71b262b
https://doi.org/10.9734/ajocs/2018/40345
https://doi.org/10.9734/ajocs/2018/40345
Publikováno v:
Pigment & Resin Technology. 46:449-457
Purpose The purpose of this paper is to prepare new disperse dyes and apply for dying polyester fabrics. Design/methodology/approach The synthetic reaction was carried out through two steps: preparation of arylhydrazones and alkylation using enaminon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fc6a4ca4b4c713da4c05b6c05460b4f
https://doi.org/10.1108/prt-10-2016-0094
https://doi.org/10.1108/prt-10-2016-0094
Publikováno v:
Bulletin of Materials Science. 42
The purpose of this study is to evaluate the newly prepared modified chitosan, a new environmentally friendly adsorbent, in the field of wastewater treatment. Chitosan (CS) reacted with 3-chloro-2,4-pentanedione to give CS derivatives, CS-CPD. Modifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23bd2ee9a03e1fcbfe372f842cf53585
https://doi.org/10.1007/s12034-019-1925-y
https://doi.org/10.1007/s12034-019-1925-y
Autor:
Abdel-Zaher A. Elassar
Publikováno v:
European Journal of Chemistry. 6:387-393
Tandem cycloaddition reaction of α,β-unsaturated acid chloride with amines afforded in situ N -acylated amines, which undergoes cycloaddition reaction with other molecule of acid chloride to give dihydropyran carboxamide derivatives as an unexpecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f23f0d0109b2a719262fb280fb5e5317
https://doi.org/10.5155/eurjchem.6.4.387-393.1306
https://doi.org/10.5155/eurjchem.6.4.387-393.1306
Publikováno v:
Journal of Polymer Research. 24
The monomer, 4-acrylamidobenzenesulfonamide (ABS), was synthesized via reaction of acryloyl chloride with 4-aminobenzenesulfonamide in acetone at 0 °C. This monomer was then grafted onto chitosan using solution containing 2% acetic acid and mixture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5253a5d1850203467a4dbf88a730178f
https://doi.org/10.1007/s10965-017-1381-6
https://doi.org/10.1007/s10965-017-1381-6