Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Adly, Hassan A."'
Autor:
Adly, Hassan A., El-Okby, Abdel-Wahab Y., Yehya, Abdel-Aziz, El-Shamy, Ahmed A., Galhom, Rania A., Hashem, Mohamed A., Ahmed, Mahmoud F.
Publikováno v:
In Journal of Pediatric Surgery August 2024 59(8):1486-1497
Autor:
Ahmed Younes, Aboubakr Haredi Abdelmonsef, Mohamed Mobark Taha, Hamdy S. El-Sheshtawy, Sayed Moustafa Abboudy, Mamdouh Adly Hassan
New quinazolin-2,4-dione derivatives have been synthesized and fully characterized. The new derivatives were synthesized using 3-(2-imino-4-oxo-3H,4H,5H-thiazolidin-3-yl)-1H-quinazolin-2,4-dione by nucleophilic addition mechanism. DFT calculations us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c2080df1cae460a6e410f41637d9b9c
Autor:
Mamdouh Adly Hassan, Ahmed Younes, Mohamed Mobark Taha, Aboubakr Haredi Abdelmonsef, Maghrabi Ali Seleem
Publikováno v:
European Journal of Chemistry. 4:168-171
An efficient synthesis of (2,4-dioxo-1,4-dihydro-2 H -quinazolin-3-yl)-acetic acid hydrazide (3) has been achieved and described. The obtained hydrazide (3) was used in building of some interesting heterocycles such as, triazole, oxadiazole, pyrazole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc0e912c14ff89ea2802b3b32a9b1f22
https://doi.org/10.5155/eurjchem.4.2.168-171.762
https://doi.org/10.5155/eurjchem.4.2.168-171.762
Autor:
Mohamed Mobark Taha, Ahmed Mohamed Mosalem Younes, Abou-Bakr Haredy Abdel-Monsef, Mamdouh Adly Hassan
Publikováno v:
European Journal of Chemistry. 2:514-518
N -phenylsulphonyloxytetrachlorophthalimide was obtained by treatment of N -hydroxy tetrachlorophthalimide with benzenesulphonyl chloride. Also, the titled compound 3 was obtained by reaction of compound 2 with hydrazine hydrate via Lossen rearrangem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e41c2a417b78c7fdaf7fcbe436816c80
https://doi.org/10.5155/eurjchem.2.4.514-518.479
https://doi.org/10.5155/eurjchem.2.4.514-518.479
Autor:
Hemat M. Dardeer, Mamdouh Adly Hassan
Publikováno v:
International Journal of Chemistry. 7
Interlocked molecules such as rotaxanes and catenanes have a lot of studies in last twenty years. Due to their unique structures and properties. In this work [2] rotaxanes (A), (B), and (C) containing of α, β and/or γ cyclodextrins have been prepa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2afafb66c429296cd991054c4bc71ec
https://doi.org/10.5539/ijc.v7n1p161
https://doi.org/10.5539/ijc.v7n1p161
Autor:
Jürgen Sauer, Mamdouh Adly Hassan, Mohamed Said Abdel Halim, Mohamed Salah K. Youssef, Amin F. M. Fahmy
Publikováno v:
Organic Preparations and Procedures International. 37:247-256
(2005). SYNTHESIS OF ISOMERIC PYRIDOOXAZINONES, PYRIDOPYRIDAZINES AND TRIAZOLOPYRIDOPYRIDAZINES FROM o-AROYLPYRIDINECARBOXYLIC ACIDS. Organic Preparations and Procedures International: Vol. 37, No. 3, pp. 247-256.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4d2244c4c7eeae0e0fe355e1a4c7b84
https://doi.org/10.1080/00304940509354954
https://doi.org/10.1080/00304940509354954
Autor:
Maghrabi Ali Seleem, Aboubakr Haredi Abdelmonsef, Mohamed Mobark Taha, Mamdouh Adly Hassan, Ahmed Younes
Publikováno v:
European Journal of Chemistry. 4:121-123
Quinazolines and pyrimidines are most important class of compounds and have received much attention from both synthetic and medicinal chemists, because of the diverse range of their pharmacological properties. Owing to their versatile chemotherapeuti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67d476bc7540e83dc1a42d9f2caf846e
https://doi.org/10.5155/eurjchem.4.2.121-123.740
https://doi.org/10.5155/eurjchem.4.2.121-123.740
Publikováno v:
Journal of Heterocyclic Chemistry. 38:179-183
Treatment of 2-aryl-3,6-bis(arylamino)-1,4-benzoquinones 2a-h with different acid chlorides, namely acetyl, phenylacetyl and chloroacetyl chloride yields 3a,7a-dihydropyrrolo[2,3-f]indole-2,6-dione 3, 5-(N-phenylacetylarylamino)-3-phenylindole-2,6-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee5ed6333ec0b12dc2925c07998c8a8
https://doi.org/10.1002/jhet.5570380126
https://doi.org/10.1002/jhet.5570380126
Autor:
Mohamed S. Abdel-Halim, Mohamed Salah K. Youssef, Jürgen Sauer, Amin F. M. Fahmy, Mamdouh Adly Hassan
Publikováno v:
Synthetic Communications. 28:2871-2886
N-Hydroxyquinolinimide 1 reacts with each of aromatic amines, hydrazine hydrate and aromatic hydrocarbons to give arylcarbamoyl pyridines 2, pyrrolopyridines 3, pyridopyridazines 4 and pyridooxazinones 5 and 6. The heterocycles 5 and 6 can be transfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93e0c4769bbfdc3e9dace53846fd7b76
https://doi.org/10.1080/00397919808004864
https://doi.org/10.1080/00397919808004864
Publikováno v:
The American journal of forensic medicine and pathology. 34(4)
Child sexual abuse has gained public attention and has become 1 of the most high-profile crimes. This study aimed to determine the demographic and medicolegal aspects of child sexual abuse in greater Cairo, Egypt. This is a retrospective study from J
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0dd353f226469bce79d13e9a581dece7
https://pubmed.ncbi.nlm.nih.gov/24189631
https://pubmed.ncbi.nlm.nih.gov/24189631