Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Mohammad M. Ibrahim"'
Autor:
Tony Fröhlich, Christoph Reiter, Mohammad M. Ibrahim, Jannis Beutel, Corina Hutterer, Isabel Zeitträger, Hanife Bahsi, Maria Leidenberger, Oliver Friedrich, Barbara Kappes, Thomas Efferth, Manfred Marschall, Svetlana B. Tsogoeva
Publikováno v:
ACS Omega, Vol 2, Iss 6, Pp 2422-2431 (2017)
Externí odkaz:
https://doaj.org/article/92637a5815614cf38ca1e35ee7d44911
Autor:
Mohammad M. Ibrahim, Mahmoud Al-Refai, Basem F. Ali, Armin Geyer, Klaus Harms, Michael Marsch
Publikováno v:
IUCrData, Vol 4, Iss 7, p x191046 (2019)
In the title compound, C16H16Cl2N2O2S, the pyrazole ring has an envelope conformation with the C atom bearing the phenyl ring being the flap. The dihedral angles between the central pyrazole ring (all atoms) and pendant thiophene and phenyl rings are
Externí odkaz:
https://doaj.org/article/6c8b242548c64a1ba2a1ec8c66bb1295
Autor:
Mahmoud Al-Refai, Mohammad M. Ibrahim, Mohamad Nurul Azmi, Hasnah Osman, Mohamad Hafizi Abu Bakar, Armin Geyer
Publikováno v:
Molecules, Vol 24, Iss 22, p 4072 (2019)
A series of 2-methoxypyridine-3-carbonitrile (5a−i)-bearing aryl substituents were successfully synthesized in good yields by the condensation of chalcones (4a−i) with malononitrile in basic medium. The condensation process, in most cases, offers
Externí odkaz:
https://doaj.org/article/361218e10cb04dfcb063a67309192e81
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp o2857-o2857 (2012)
The title compound, C10H15NO, is an amino alcohol with the hydroxy group residing on the terminal C atom. Apart from the hydroxy group and the phenyl ring, all non-H atoms are almost coplanar. In the crystal, classical O—H...N and N—H...O hydroge
Externí odkaz:
https://doaj.org/article/47474b0d4e6b4dc69cc9a9f22f627cad
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 3, Pp o571-o572 (2008)
The asymmetric unit of the title compound, C8H6N2O4, contains one half-molecule; a twofold rotation axis bisects the molecule. The quinoxaline ring is planar, which can be attributed to electron delocalization. In the crystal structure, intermolecula
Externí odkaz:
https://doaj.org/article/e1fccf2a8eba40f688e7b4e50e9429d8
Publikováno v:
Journal of the Iranian Chemical Society. 19:2811-2822
Autor:
Nayyef Aljaar, Mohammad M. Ibrahim, Eyad A. Younes, Mousa Al‐Noaimi, Kayed A. Abu‐Safieh, Basem F. Ali, Kamal Kant, Nabil Al‐Zaqri, Ragini Sengupta, Chandi C. Malakar
Publikováno v:
Asian Journal of Organic Chemistry. 12
Publikováno v:
Benha Journal of Applied Sciences. 5:1-6
Autor:
A. Umar, Abdurrahman Abubakar, Abdullahi Aliyu, H. J. Balla, Mohammad M. Ibrahim, F. Tahir, Askira M. Umoru, Isyaka M. Tom, B. A. Haruna
Publikováno v:
International Journal of Pathogen Research. :1-11
Aim: We determine the prevalence of TB and MDRTB within the study population. Methodology: The sampling consists of 192 (54.4%) males and 161 (45.6%) females. Ziehel Neelsen staining method was used for the detection of Acid Fast Bacilli (AFB) in the
Publikováno v:
European Journal of Chemistry. 9:375-381
A new series of furo[2,3-b]pyridine derivatives bearing aryl substituents were synthesized in two steps, where, the cyano-(2H)-pyridones (1a-l) were converted to the corresponding nicotinonitriles (2a-l), followed by the Thorpe-Ziegler ring cyclizati