| Autor: |
Krishnamurthy MS; Department of Studies in Chemistry, Central College Campus, Bangalore University, Bangalore 560 001, Karnataka, India., Prasad NL; Department of Studies in Chemistry, Central College Campus, Bangalore University, Bangalore 560 001, Karnataka, India., Nagarajaiah H; Department of Studies in Chemistry, Central College Campus, Bangalore University, Bangalore 560 001, Karnataka, India., Begum NS; Department of Studies in Chemistry, Central College Campus, Bangalore University, Bangalore 560 001, Karnataka, India. |
| Abstrakt: |
In the title compound, C16H23N3O3S, the dihedral angles between the thio-phene ring and the almost planar di-methyl-amino-methyl-ene-amino (r.m.s. deviation = 0.005 Å) and di-methyl-amino-acryloyl (r.m.s. deviation = 0.033 Å) substituents are 6.99 (8) and 6.69 (7)°, respectively. The ester CO2 group subtends a dihedral angle of 44.92 (18)° with the thio-phene ring. An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R (2) 2(14) loops. In addition, a weak C-H⋯π inter-action is observed. |
