3-(2,4-Dichlorophenyl)-N,N-diethyl-3-(4-methylphenylsulfonylamino)propanamide
✍ Scribed by Yu, Zhifang ;Zhao, Zhimin ;Li, Juan ;Ju, Guang
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 152 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The S atom of the sulfonyl group in the title compound, C~20~H~24~Cl~2~N~2~O~3~S, has a distorted tetrahedral geometry. Two intermolecular N—H...O hydrogen bonds between the amino groups and the carbonyl groups link the molecules into a centrosymmetric dimer.
📜 SIMILAR VOLUMES
In the crystal structure of the title compound, C 12 H 10 Cl 2 N 2 O 2 S, there are two independent molecules in the asymmetric unit. Hydrogen bonds between NH 2 and SO 2 groups link molecules into layers, which interact with each other only by van der Waals forces
The molecule in the title compound, C~15~H~12~Cl~2~N~2~OS, adopts a __trans__–__cis__ configuration with respect to the positions of the phenylacetyl and 3,4-dichlorophenyl groups relative to the S atom across their C—N bonds. In the crystal structure, the molecules are linked by N—H...O and C—H...O
The asymmetric unit of the title compound, C 16 H 19 Cl 2 N 3 OS, contains two crystallographically independent molecules, which have almost identical conformations. The dihydropyrimidine ring adopts a boat conformation in both molecules. N-HÁ Á ÁO and N-HÁ Á ÁS hydrogen bonds stabilize the crystal
In the crystal structure of the title complex, C 21 H 21 N, the molecule lies on a twofold rotation axis. The N atom is sp 2 hybridized. Comparisons are made with similar compounds in this series.