Crystal structure of isobutyl 4-(2-chloro-phen-yl)-5-cyano-6-{(E)-[(di-methyl-amino)-methyl-idene]amino}-2-methyl-4H-pyran-3-carboxyl-ate

T Mohandas; C Udhaya Kumar; S Aruna Devi; B Arul Prakasam; P Sakthivel; T Vidhyasagar

doi:10.1107/S2056989015000079

Crystal structure of isobutyl 4-(2-chloro-phen-yl)-5-cyano-6-{(E)-[(di-methyl-amino)-methyl-idene]amino}-2-methyl-4H-pyran-3-carboxyl-ate

Acta Crystallogr E Crystallogr Commun. 2015 Jan 10;71(Pt 2):o101-2. doi: 10.1107/S2056989015000079. eCollection 2015 Feb 1.

Authors

T Mohandas¹, C Udhaya Kumar², S Aruna Devi³, B Arul Prakasam², P Sakthivel⁴, T Vidhyasagar²

Affiliations

¹ Department of Physics, Shri Angalamman College of Engineering and Technology, Siruganoor, Tiruchirappalli, India.
² Department of Chemistry, Annamalai University, Annamalainagar, Chidambaram, India.
³ Department of chemistry, Urumu Dhanalakshmi College, Tiruchirappalli, 620 019, India.
⁴ Department of Physics, Urumu Dhanalakshmi College, Tiruchirappalli, 620 019, India.

Abstract

In the title compound, C21H24ClN3O3, the dihedral angle between the pyran ring (r.m.s. deviation = 0.037 Å) and the chloro-benzene ring is 88.56 (14)°. In the crystal, the mol-ecules are linked by C-H⋯O inter-actions, generating C(7) (001) chains.

Keywords: C—H⋯O interactions; crystal structure; pyran derivative.