Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Younas Aouine"'
Publikováno v:
Molbank, Vol 2022, Iss 3, p M1448 (2022)
A new bi-triazole precursor, N-(1-azido-2-(azidomethyl)butan-2-yl)-4-methylbenzenesulfonamide, was synthesized in two steps from 2-amino-2-ethyl-1,3-propanediol, with an overall yield of 80%. The chemical structures of the products obtained were esta
Externí odkaz:
https://doaj.org/article/19decb72269747e5a388a03f407a5f7d
Publikováno v:
Chemistry, Vol 3, Iss 3, Pp 704-713 (2021)
The N-alkylation reaction of N-benzoyl 5-(aminomethyl)tetrazole (5-AMT) with benzyl bromide was carried out in the presence of K2CO3 as a base. Two separable regioisomers were obtained, thus their purification led to determine the proportion of each
Externí odkaz:
https://doaj.org/article/85d6a9a81e5747d0815845e1e6d40a23
Autor:
Serigne Abdou Khadir Fall, Sara Hajib, Younas Aouine, Rachid Ouarsal, Anouar Alami, Mohamed El Omari, Abderrazzak Assani, Mohamed Saadi, Lahcen El Ammari
Publikováno v:
Molbank, Vol 2022, Iss 2, p M1360 (2022)
We have previously published on a new triazolic phosphonic α-amino ester in position 4 on the triazole ring of a naphthalene ester. The aim of the present paper was to describe its crystallographic study by XRD. The crystal structure of naphthalen-2
Externí odkaz:
https://doaj.org/article/51ac6cddf7844acca1c50f54028bf2f8
Autor:
Serigne Abdou Khadir Fall, Sara Hajib, Oumaima Karai, Salaheddine Boukhssas, Younas Aouine, Mohamed Akhazzane, Brahim Labriti, Hassane Faraj, Anouar Alami
Publikováno v:
Molbank, Vol 2021, Iss 4, p M1285 (2021)
We have previously published new biheterocyclic phospohonic α-amino esters of the 1,2,3-triazole-benzimidazole and 1,2,3-triazole-carbazole type. The aim of the present paper was to describe a new phosponic aminoester bearing a triazole ring substit
Externí odkaz:
https://doaj.org/article/261d995f4b6d40d9bab54f9513a56994
Autor:
Serigne Abdou Khadir Fall, Sara Hajib, Oumaima Karai, Younas Aouine, Salaheddine Boukhssas, Hassane Faraj, Anouar Alami
Publikováno v:
Molbank, Vol 2021, Iss 1, p M1186 (2021)
A new compound tetramethyl 1,1′-(2-[{4,5-bis(methoxycarbonyl)-1H-1,2,3-triazol-1-yl}methyl]-2-[(4-methylphenyl)sulfonamido]propane-1,3-diyl)bis(1H-1,2,3-triazole-4,5-dicarboxylate) (3) was prepared in two steps starting from 2-((4-methylphenyl)sulf
Externí odkaz:
https://doaj.org/article/0d8f0e9a980b46cf9921efc6c8287220
Autor:
Serigne Abdou Khadir Fall, Saïd Achamlale, Younas Aouine, Asmae Nakkabi, Hassane Faraj, Anouar Alami
Publikováno v:
Molbank, Vol 2020, Iss 4, p M1167 (2020)
The title compound, diethyl [(4-{(9H-carbazol-9-yl)methyl}-1H-1,2,3-triazol-1-yl)(benzamido)methyl]phosphonate, was synthesized with excellent yield and high regioselectivity through 1,3-dipolar cycloaddition reaction between the α-azido diethyl ami
Externí odkaz:
https://doaj.org/article/9f5c9b86db944cd0ba116ff43746c32e
Autor:
Sara Hajib, Salaheddine Boukhssas, Younas Aouine, Anouar Alami, Hassane Faraj, Hafid Zouihri, Brahim El Bali, Mohammed Lachkar
Publikováno v:
Molbank, Vol 2020, Iss 4, p M1163 (2020)
The title compound, 4,4-bis(hydroxymethyl)-2-phenyl-2-oxazoline 2, a well-known substance, was resynthesized in high yields through a conventional method. The structure of compound 2 was characterized for the first time by a single-crystal X-ray stru
Externí odkaz:
https://doaj.org/article/4d59cc957b64408d8d6ab38be8f4b19c
Publikováno v:
Molbank, Vol 2019, Iss 3, p M1074 (2019)
The compound, 4-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-4-methyl-2-phenyl-4,5-dihydrooxazole 2 was prepared in high yield, through nucleophilic substitution reaction of the O-tosyl oxazoline derivative 1, by heating in dimethyl sulfoxide (DMSO) and in
Externí odkaz:
https://doaj.org/article/61fc7794c21f4deda30251538b24f696
Autor:
Khadim Dioukhane, Younas Aouine, Hassane Faraj, Anouar Alami, El Mokhtar Essassi, Hafid Zouihri
Publikováno v:
IUCrData, Vol 3, Iss 12, p x181718 (2018)
In the title compound, C10H10N2O, the seven-membered heterocycle displays a half-chair conformation. In the crystal, N—H...O and C—H...O hydrogen bonds link the molecules into chains propagating along the a-axis direction.
Externí odkaz:
https://doaj.org/article/4e68b84bf11e4c10a5027438823ed4fc
Autor:
Salaheddine Boukhssas, Younas Aouine, Hassane Faraj, Anouar Alami, Abdelilah El Hallaoui, Hafid Zouihri
Publikováno v:
IUCrData, Vol 2, Iss 11, p x171701 (2017)
In the title compound, C19H22N4O5, the central triazole ring makes dihedral angles of 56.15 (8) and 43.25 (9)° with the oxazole and benzene rings, respectively. The mean planes of the two ethoxycarbonyl groups make dihedral angles of 24.16 (11) and
Externí odkaz:
https://doaj.org/article/f4efb64236ae4a07a87509bc1c3a5202