Department of Physics, Saranathan College of Engineering, Panjappur, Tiruchirappalli 620 012, Tamilnadu, India
T. Mohandas
Department of Physics, K. Ramakrishnan College of Engineering, Samayapuram, Tiruchirappalli 621 112, Tamilnadu, India
C. Udhaya Kumar
Department of Chemistry, School of Advanced Sciences, Kalasalingam Academy of Research and Education (Deemed to be University), Krishnankoil 626 126, Tamil Nadu, India
M. Velayutham Pillai
Department of Chemistry, School of Advanced Sciences, Kalasalingam Academy of Research and Education (Deemed to be University), Krishnankoil 626 126, Tamil Nadu, India
P. Sakthivel
Department of Physics, Urumu Dhanalakshmi College, Tiruchirappalli, Tamilnadu, India
In the title compound, C17H15ClN2O3, the 4H-pyran ring exhibits a shallow-boat conformation and the chlorobenzene ring occupies an axial position. The O-allyl side chain is disordered over two orientations in a 0.585 (14):0.415 (14) ratio. In the crystal, inversion dimers linked by pairs of weak N—H...N hydrogen bonds generate R22(12) loops and N—H...O hydrogen bonds link the dimers into [001] chains.