Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Rachida Akrad"'
Autor:
Rachida Akrad, Walid Guerrab, Fatima Lazrak, Mhammed Ansar, Jamal Taoufik, Joel T. Mague, Youssef Ramli
Publikováno v:
IUCrData, Vol 3, Iss 7, p x180934 (2018)
In the title molecule, C21H24N2OS, the five-membered ring is planar with an r.m.s. deviation of 0.0142 Å. The phenyl rings are inclined to the plane of the dihydroimidazolone ring by 60.81 (6) and 79.23 (6)°. In the crystal, inversion dimers are fo
Externí odkaz:
https://doaj.org/article/781d9510a8a745f29bb3b1c4f9d7ce5f
Publikováno v:
IUCrData, Vol 3, Iss 1, p x180050 (2018)
In the title compound, C19H20N2O2, the phenyl rings are inclined to the five-membered ring by 58.08 (6) and 66.31 (5)°. In the crystal, pairwise N—H...O and C—H...N hydrogen bonds form chains along the a-axis direction which are connected into l
Externí odkaz:
https://doaj.org/article/4891436b69ba41b883fdcffaa1f305b3
Publikováno v:
IUCrData, Vol 2, Iss 12, p x171808 (2017)
The asymmetric unit of the title compound, C18H18N2O2, consists of two independent molecules differing primarily in the orientation of the propyl substituent. One of the propyl groups is disordered over two positions with an occupancy ratio of 0.859
Externí odkaz:
https://doaj.org/article/54005421b4b94c5a9577f3456cea091a
Publikováno v:
IUCrData, Vol 2, Iss 11, p x171591 (2017)
In the title molecule, C17H16N2O2, the phenyl rings attached at the 5-position of the imidazolidine-2,4-dione ring are inclined to the five-membered ring by 60.03 (5) and 63.04 (5)°. In the crystal, N—H...O and C—H...O hydrogen bonds form chains
Externí odkaz:
https://doaj.org/article/9c8ed951308e49e8b29683ccc783ef5f
Publikováno v:
IUCrData, Vol 2, Iss 11, p x171693 (2017)
In the title compound, C20H22N2O2, the central five-membered imidazolidine ring makes dihedral angles of 63.85 (6) and 70.38 (6)° with the two substituent phenyl rings. In the crystal, molecules form an inversion dimer through a pair of N—H...O hy
Externí odkaz:
https://doaj.org/article/b81a40d79e4e4a09837316138c23edf6
Publikováno v:
IUCrData, Vol 2, Iss 10, p x171534 (2017)
In the title molecule, C16H14N2O2, the imidazolidine-2,4-dione ring carries two phenyl substituents at the 5-position inclined to the five-membered ring plane by 59.17 (6) and 53.21 (6)°. In the crystal, the molecules form chains parallel to the a-a
Externí odkaz:
https://doaj.org/article/eddd38dd6df74cc985cc6fa5237ba44a
Publikováno v:
IUCrData, Vol 2, Iss 1, p x170098 (2017)
The five-membered ring of the title compound, C19H18N2O4, adopts an envelope conformation. In the crystal, pairwise N—H...O hydrogen bonds form centrosymmetric dimers which are connected into chains parallel to the c-axis direction by pairwise C—
Externí odkaz:
https://doaj.org/article/11295188c62e4d2c8bba07e20c4c7ce2
Publikováno v:
IUCrData, Vol 2, Iss 1, p x170033 (2017)
The asymmetric unit of the title compound, C29H24N2OS, consists of two independent molecules having markedly different orientations of the substituents on the central imidazole ring. Apart from a weak C—H...S hydrogen bond, the intermolecular inter
Externí odkaz:
https://doaj.org/article/c9d69230d6e24758bf66f85dbd6ac607
Autor:
Fatima Lazrak, Youssef Ramli, Walid Guerrab, Jamal Taoufik, Rachida Akrad, Joel T. Mague, M'hammed Ansar
Publikováno v:
IUCrData, Vol 3, Iss 7, p x180934 (2018)
In the title molecule, C21H24N2OS, the five-membered ring is planar with an r.m.s. deviation of 0.0142 Å. The phenyl rings are inclined to the plane of the dihydroimidazolone ring by 60.81 (6) and 79.23 (6)°. In the crystal, inversion dimers are fo
Publikováno v:
IUCrData, Vol 2, Iss 12, p x171808 (2017)
The asymmetric unit of the title compound, C18H18N2O2, consists of two independent molecules differing primarily in the orientation of the propyl substituent. One of the propyl groups is disordered over two positions with an occupancy ratio of 0.859