Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Abdelwahed Auhmani"'
Autor:
Ali Oubella, My Youssef Ait Itto, Aziz Auhmani, Abdelkhalek Riahi, Jean-Claude Daran, Abdelwahed Auhmani
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 400-403 (2020)
The title compound, C17H18ClNO2, was prepared and isolated as a pure diastereoisomer, using column chromatography followed by a succession of fractional crystallizations. Its exact structure was fully identified via 1H NMR and confirmed by X-ray diff
Externí odkaz:
https://doaj.org/article/1e594df9209c43eaa391da6febbeb45a
Autor:
Abdellah N'ait Ousidi, My Youssef Ait Itto, Aziz Auhmani, Abdelkhalek Riahi, Abdelwahed Auhmani, Jean-Claude Daran
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 2, Pp 296-299 (2017)
The crystal structure and the conformation of the title compound, C22H27N3O7S, were determined from the synthetic pathway and by X-ray analysis. This compound is a new 4-thiazolidinone derivative prepared and isolated as pure product from thiosemicar
Externí odkaz:
https://doaj.org/article/e7d64ecc2e3c4fcdae601a49d7cd75f7
Autor:
Yassine Laamari, Aziz Auhmani, My Youssef Ait Itto, Jean-Claude Daran, Abdelwahed Auhmani, Mostafa Kouili
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 3, Pp 419-421 (2018)
The title compound, C18H22O4S, an hemisynthetic product, was obtained by the tosylation reaction of the naturally occurring meroterpene p-methoxythymol. The molecule comprises a tetrasubstitued phenyl ring linked to a toluenesulfonate through one of
Externí odkaz:
https://doaj.org/article/6016a93e7c08450a9ec3f35f4191e376
Autor:
Ahmed Benzalim, Aziz Auhmani, Abdoullah Bimoussa, My Youssef Ait Itto, Jean-Claude Daran, Abdelwahed Auhmani
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 8, Pp 1163-1166 (2016)
The title compound, C16H24Cl2O, was synthesized by treating (1S,3R,8S,9R,10S)-2,2-dichloro-3,7,7,10-tetramethyl-9,10-epoxytricyclo[6.4.0.01,3]dodecane with a concentrated solution of hydrobromic acid. It is built up from three fused rings: a cyclohep
Externí odkaz:
https://doaj.org/article/8f41df1c8971442fa0caa2461e7648c6
Publikováno v:
IUCrData, Vol 1, Iss 5, p x160820 (2016)
The title compound, C16H22Br4, was synthesized in two steps from β-himachalene, which was isolated from essential oil of the Atlas cedar (cedrus atlantica). It is built up from three fused rings, a seven-membered heptane ring, a six-membered cyclohe
Externí odkaz:
https://doaj.org/article/ff59af06f1ec4bc8aeb2ddfd78648baa
Autor:
Abdoullah Bismoussa, My Youssef Ait Itto, Jean-Claude Daran, Abdelwahed Auhmani, Aziz Auhmani
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o1013-o1014 (2015)
The title compound, C16H24O3, is built up from three fused rings, a six-membered, a seven-membered and a three-membered ring. The absolute configuration of the title compound was determined as (1R,3S,8R,11R) based on the synthetic pathway. The six-me
Externí odkaz:
https://doaj.org/article/50828b598921494790c8aec14b995cef
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp o538-o539 (2015)
The title compound, C16H24Cl2O, is built up from two fused six- and seven-membered rings which bear a dichlorocyclopropane group and an epoxy group, respectively. In the molecule, the six-membered ring adopts an envelope configuration with the C atom
Externí odkaz:
https://doaj.org/article/b1c0845575d74c8a84de6b61b5e3bcc9
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 8, Pp o866-o867 (2014)
The title compound, C27H34O2, was hemisynthesized through direct benzoylation of the naturally occurring meroterpene totarol. The central fused six-membered ring has a half-chair conformation, whereas the terminal six-membered ring displays a chair c
Externí odkaz:
https://doaj.org/article/5a23ce942bda47caa895d38de1d0e338
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 4, Pp o480-o480 (2014)
The title compound, C16H26O, was synthesized by treating (1S,3S,8R)-3,7,7,10-tetramethyltricyclo[6.4.0.01,3]dodec-9-ene with metachloroperbenzoic acid. The molecule is built up from two fused six- and seven-membered rings. The six-membered ring has a
Externí odkaz:
https://doaj.org/article/00e1b23ac0c94e0b82a0afa85ddfd202
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 3, Pp o317-o317 (2014)
The hemisynthesis of the title compound, C22H32O2, was carried out through direct acetylation reaction of the naturally occurring diterpene totarol [systematic name: (4bS,8aS)-4b,8,8-trimethyl-1-propan-2-yl-5,6,7,8a,9,10-hexahydrophenanthren-2-ol]. T
Externí odkaz:
https://doaj.org/article/b9137472fb2b4b3a8ddf019803885106