Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ahmad Q. Hussein"'
Autor:
Ahmad H, Abdullah, Jalal A, Zahra, Salim S, Sabri, Firas F, Awwadi, Ahmad Q, Hussein, Mustafa M, El-Abadelah
Publikováno v:
Zeitschrift für Naturforschung C. 78:133-140
Model α-chloro-β-nitrothieno[2,3-c]pyridazines incorporating N1-(aryl) entity appended with ortho-methoxycarbonyl or trifluoromethyl group were prepared via intramolecular cyclization of their respective N-arylhydrazone precursors. Interaction of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a527440436a0758f39b6e5a764bb3471
https://doi.org/10.1515/znc-2022-0080
https://doi.org/10.1515/znc-2022-0080
Autor:
Mustafa M. El-Abadelah, Wolfgang Voelter, Salim S. Sabri, Firas F. Awwadi, Mervat S. Sammor, Ahmad Q. Hussein
Publikováno v:
Zeitschrift für Naturforschung B. 73:413-421
The reaction of 3-alkyl(aryl)imidazo[1,5-a]pyridines (1) with ninhydrin in dichloromethane at room temperature delivered good yields of the respective 2-hydroxy-2-(imidazo[1,5-a]pyridine-1-yl)indene-1,3-diones. In the presence of dimethyl acetylenedi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e881ffe8decde5222a460401d3a859c
https://doi.org/10.1515/znb-2018-0039
https://doi.org/10.1515/znb-2018-0039
Publikováno v:
Tetrahedron. 74:42-48
3,10-Dihydro-2H-1,3-oxazepino[7,6-b]indoles are synthesized via a convenient one-pot three-component 1,4-dipolar cycloaddition reaction, involving 3-alkyl(aryl)imidazo[1,5-a]pyridines, dimethyl acetylenedicarboxylate (DMAD) and N-alkylisatins. Struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12fc60ea1cc3cfd3efaefd14df24b464
https://doi.org/10.1016/j.tet.2017.11.031
https://doi.org/10.1016/j.tet.2017.11.031
Publikováno v:
Reaction Chemistry & Engineering. 1:194-203
Tetra(4-pyridyl)porphyrinato-manganese(III) (MnTPyP+) ions intercalated inside nano- and micro-size natural clay powders effectively catalyzed the hydrosilylation reaction of 1-octene and tri(ethoxy)silane under mild conditions. The results showed th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c74826c283c6d5b7ce951940bfd47d5d
https://doi.org/10.1039/c5re00010f
https://doi.org/10.1039/c5re00010f
Publikováno v:
HETEROCYCLES. 96:425
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f671c2751fd43ee17dbfdf163ac6b25
https://doi.org/10.3987/com-17-13862
https://doi.org/10.3987/com-17-13862
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e08e829f0f9a26e41016db67dbee685e
https://doi.org/10.1002/chin.199204214
https://doi.org/10.1002/chin.199204214
Publikováno v:
ChemInform. 22
Methylhydrazones (III) of aromatic aldehydes and ketones react with nitrile imines (II) to give 1,2,3,4-tetrahydro-s-tetrazines IV (1-9) which exhibits “ring-chain” tautomerism in solution. The extent of this tautomerism is dependent both on ster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2510a3513fc7dab2775c8876c217c28a
https://doi.org/10.1002/chin.199137053
https://doi.org/10.1002/chin.199137053
Autor:
Musa Z. Nazer, Mustafa M. El-Abadelah, Paul Rademacher, M. Woydt, Ahmad Q. Hussein, Adel M. Awadallah
Publikováno v:
ChemInform. 23
3-Aryl-4-amino-δ2-1,2,4-oxadiazolines 3 and their N-chloroacetyl derivatives 4, upon treatment with chloroacetic anhydride in refluxing toluene, afford 2-chloromethyl-5-aryl-1,3,4-oxadiazoles 5, suggesting the conversion sequence 3 → 4 → 5. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::794a11999fbcaad1dc1f75be8b30b199
https://doi.org/10.1002/chin.199204172
https://doi.org/10.1002/chin.199204172
Autor:
Ahmad Q. Hussein, Mustafa M. El-Abadelah, H. Bandmann, Musa Z. Nazer, P. Rademacher, O. M. Musa
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d935d2ba740bca7c81e8f40a7134a7c
https://doi.org/10.1002/chin.199321168
https://doi.org/10.1002/chin.199321168
Autor:
Paul Rademacher, Mustafa M. El-Abadelah, Ahmad Q. Hussein, Musa Z. Nazer, Adel M. Awadallah, Heinz Bandmann
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2da8e720e8b8dafc559eb6a6e17c2b2e
https://doi.org/10.1002/chin.199432140
https://doi.org/10.1002/chin.199432140