Zobrazeno 1 - 10
of 110
pro vyhledávání: '"YASEEN A: AL-SOUD"'
Autor:
SadeekahO.W. Saber, Raed A. Al-Qawasmeh, Luay Abu-Qatouseh, Amneh Shtaiwi, Monther A. Khanfar, Yaseen A. Al-Soud
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19327- (2023)
4-((4-(1-benzyl-2-methyl-4-nitro-1H-imidazole-5-yl)piperazine-1-yl)methyl)-1-substituted-1H-1,2,3-triazole motifs are designed and synthesized via click chemistry. The reaction of 1-(N1-benzyl- 2-methyl-4-nitro-1H-imidazole- 5-yl)-4-(prop-2-yn-1-yl)
Externí odkaz:
https://doaj.org/article/0dbc8b727efe45d0bf57bd97ef4ec72c
Publikováno v:
Journal of Taibah University for Science, Vol 14, Iss 1, Pp 549-556 (2020)
This study reports an efficient eco-friendly microwave assisted synthesis of 1-(4-(benzothiazol-2-yl)piperazin-1-yl)-2-(4-phenyl-1H-1,2,3-triazol-1-yl)ethanone (4) through the click cyclocondensation of 2-azido-1-(4-(benzo[d]thiazol-2-yl)piperazin-1-
Externí odkaz:
https://doaj.org/article/f91ee0e20a224f9f82b4ab85da246f66
Autor:
Anas J. Rasras, Raed A. Al-Qawasmeh, Mohamed El-Naggar, Ihsan Shehadi, Mahmoud M. Elaasser, Yaseen A. Al-Soud
Publikováno v:
Zeitschrift für Naturforschung C. 78:113-121
A new series of aminoacetylenic nitroimidazole piperazine hybrid compounds were prepared via three-component reaction. Mannich-type reaction was utilized to couple the nitroimidazole containing propargylic moiety with secondary amines and formaldehyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61b1b8f64152e64c4d3d7b124c7ba9a6
https://doi.org/10.1515/znc-2022-0043
https://doi.org/10.1515/znc-2022-0043
Autor:
Yaseen A. Al-Soud, Sadeekah O. W. Saber, Amneh Shtaiwi, Sondos O. Alsawakhneh, Kafa’ A. S. Alhelal, Qusay F. A. Salman, Luay Abu-Qatouseh, Monther A. Khanfar, Raed A. Al-Qawasmeh
Publikováno v:
Zeitschrift für Naturforschung C. 78:93-103
Piperazine-tagged imidazole derivatives 3a (symmetrical di-substituted piperazine) and 5–11 were synthesized through the combination of 4-nitroimidazole derivatives with piperazine moiety. The structural characterization was done by different physi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c5535038b44427150684ecec5bc2533
https://doi.org/10.1515/znc-2022-0023
https://doi.org/10.1515/znc-2022-0023
Autor:
Yaseen A. Al-Soud, Ala’a H. Al-Ahmad, Raed A. Al-Qawasmeh, Hossam H. Al-Suod, Najim A. Al-Masoudi, Luay Abu-Qatouseh, Bahjat A. Saeed, Kafa’ A. S. Alhelal
Publikováno v:
Arkivoc. 2021:296-309
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fce45605d9af87524e2890aa7e7a7f3
https://doi.org/10.24820/ark.5550190.p011.479
https://doi.org/10.24820/ark.5550190.p011.479
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures. 237:207-209
C18H21N5O2, monoclinic, P21/c (no. 4), a = 10.0914(6) Å, b = 11.8919(7) Å, c = 15.545(1) Å, β = 102.321(6)°, V = 1822.5(2) Å3, Z = 4, R gt (F) = 0.0503, wR ref (F 2) = 0.1419, T = 293(2) K.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::707bdcdeb73edfc737bfb9614fdf2664
https://doi.org/10.1515/ncrs-2021-0447
https://doi.org/10.1515/ncrs-2021-0447
Autor:
Hossam H. Al-Suod, Luay Abu-Qatouseh, Sondos Omar Alsawakhneh, Amneh Shtaiwi, Ala’a H. Al-Ahmad, Raed A. Al-Qawasmeh, Kafa’ A. S. Alhelal, Yaseen A. Al-Soud
Publikováno v:
Zeitschrift für Naturforschung B. 76:293-302
New piperazine-tagged imidazole derivatives were synthesized via reaction of 1-alkyl/aryl-5-bromo-2-alkyl-4-nitro-1H-imidazoles 1–3 with piperazine nucleophiles. Nine selected compounds were assessed for their antiproliferative inhibition potency a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23b773455463863799fc59ee0444ece7
https://doi.org/10.1515/znb-2020-0200
https://doi.org/10.1515/znb-2020-0200
Publikováno v:
Arabian Journal of Chemistry, Vol 9, Iss S1, Pp S926-S930 (2016)
A new series of hydrazide derivatives were synthesized, characterized, and biologically evaluated. The reaction of 2-chloro benzo[d]thiazole 1, with ethyl 2-(piperazin-1-yl) acetate 2, led to the formation of ethyl 2-(4-(benzo[d]thiazol-2-yl)piperazi
Externí odkaz:
https://doaj.org/article/e53b040c8d1b45d4a583d58afb1d8d7f
Autor:
Abdullah Mohammed Al Balushi, Fatima-Azzahra Delmani, Sondos Omar Alsawakhneh, Ala’a H. Al-Ahmad, Yaseen A. Al-Soud, Haitham H. Al-Sa'doni
Publikováno v:
European Journal of Chemistry. 11:113-119
In this study, a series of 1,2,4-triazol-3-carbohydrazide derivatives and compound of 1,2,4-triazole-3-(4H)-thion have been synthesized. Structures and purity of the new compounds were confirmed by the use of their chromatographic and spectral data b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4e5f31737b84b3a5a2aac5c79bc7aaa
https://doi.org/10.5155/eurjchem.11.2.113-119.1968
https://doi.org/10.5155/eurjchem.11.2.113-119.1968
Autor:
Mohamed R. Aouad, Moataz A. Soliman, Muath O. Alharbi, Sanaa K. Bardaweel, Pramod K. Sahu, Adeeb A. Ali, Mouslim Messali, Nadjet Rezki, Yaseen A. Al-Soud
Publikováno v:
Molecules, Vol 23, Iss 11, p 2788 (2018)
A library of novel regioselective 1,4-di and 1,4,5-trisubstituted-1,2,3-triazole based benzothiazole-piperazine conjugates were designed and synthesized using the click synthesis approach in the presence and absence of the Cu(I) catalyst. Some of the
Externí odkaz:
https://doaj.org/article/3a6b882934924fc8878b473364316f57