Página 1 dos resultados de 4 itens digitais encontrados em 0.001 segundos

N-[2-(3-Methyl-1-oxo-1,2-dihydro­pyrrolo­[1,2-a]pyrazin-2-yl)eth­yl]methane­sulfonamide

Khan, Salman Tariq; Yu, Peng; Chantrapromma, Suchada; Afza, Nighat; Nelofar, Aisha
Fonte: International Union of Crystallography Publicador: International Union of Crystallography
Tipo: Artigo de Revista Científica
Publicado em 10/07/2010 EN
Relevância na Pesquisa
17.07%
In the title compound, C11H15N3O3S, the dihedral angle between the five- and six-membered rings is 1.13 (18)°. The ethyl­methane­sulfonamide group is in a (+)synclinal conformation. In the crystal, inter­molecular N—H⋯O and C—H⋯O hydrogen-bond inter­actions link mol­ecules into zigzag ribbons parallel to the b axis. The ribbons are further connected by C—H⋯π inter­actions.

N′-[3-(Hy­droxy­imino)­butan-2-yl­idene]-4-methyl­benzene-1-sulfono­hydrazide

Bulhosa, Maria C. S.; Gervini, Vanessa Carratu; Bresolin, Leandro; Locatelli, Aline; de Oliveira, Adriano Bof
Fonte: International Union of Crystallography Publicador: International Union of Crystallography
Tipo: Artigo de Revista Científica
Publicado em 04/02/2012 EN
Relevância na Pesquisa
17.07%
In the title compound, C11H15N3O3S, the C—S—N(H)—N linkage is nonplanar, the torsion angle being 75.70 (12)°. The compound has two almost planar fragments linked to the S atom: the hydrazone-derivative fragment [(HONC4H6)N—N(H)–] and the tolyl fragment (C7H7–) have maximum deviations from the mean plane through the non-H atoms of 0.0260 (10) and 0.0148 (14) Å, respectively. The two planar fragments make an inter­planar angle of 79.47 (5)°. In the crystal, mol­ecules are connected through inversion centers via pairs of N—H⋯O and O—H⋯N hydrogen bonds.

N'-[3-(Hydroxyimino)butan-2-ylidene]-4-methylbenzene-1-sulfonohydrazide

Bulhosa, Maria C. S.; Gervini, Vanessa Carratu; Bresolin, Leandro; Locatelli, Aline; Oliveira, Adriano Bof de
Fonte: International Union of Crystallography Publicador: International Union of Crystallography
Tipo: Artigo de Revista Científica
EN
Relevância na Pesquisa
27.85%
In the title compound, C11H15N3O3S, the C-S-N(H)-N linkage is nonplanar, the torsion angle being 75.70 (12)°. The compound has two almost planar fragments linked to the S atom: the hydrazone-derivative fragment [(HONC4H6)N-N(H)-] and the tolyl fragment (C7H7-) have maximum deviations from the mean plane through the non-H atoms of 0.0260 (10) and 0.0148 (14) Å, respectively. The two planar fragments make an interplanar angle of 79.47 (5)°. In the crystal, molecules are connected through inversion centers via pairs of N-HO and O-HN hydrogen bonds.

N' -[3-(Hydroxyimino)butan-2-ylidene]- 4-methylbenzene-1-sulfonohydrazide

Siqueira, Maria Carolina Bulhosa; Gervini, Vanessa Carratu; Oliveira, Leandro; Locatelli, Aline; Oliveira, Adriano Bof de
Fonte: Universidade Federal do Rio Grande Publicador: Universidade Federal do Rio Grande
Tipo: Artigo de Revista Científica
ENG
Relevância na Pesquisa
17.07%
In the title compound, C11H15N3O3S, the C-S-N(H)-N linkage is nonplanar, the torsion angle being 75.70 (12)°. The compound has two almost planar fragments linked to the S atom: the hydrazone-derivative fragment [(HONC4H6)N-N(H)-] and the tolyl fragment (C7H7-) have maximum deviations from the mean plane through the non-H atoms of 0.0260 (10) and 0.0148 (14) Å, respectively. The two planar fragments make an interplanar angle of 79.47 (5)°. In the crystal, molecules are connected through inversion centers via pairs of N-H...O and O-H...N hydrogen bonds