Crystal structure of isobutyl 4-(2-chloro­phen­yl)-5-cyano-6-{(E)-[(di­methyl­amino)­methyl­idene]amino}-2-methyl-4H-pyran-3-carboxyl­ate

نویسندگان

  • T. Mohandas
  • C. Udhaya Kumar
  • S. Aruna Devi
  • B. Arul Prakasam
  • P. Sakthivel
  • T. Vidhyasagar
چکیده

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.

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In the title compound, C(23)H(22)N(2)O(3), the pyran ring adopts a twisted boat conformation. The tolyl rings and carboxyl-ate group are attached to the pyran ring with torsion angles of -77.1 (2), 59.5 (3) and 17.8 (3)°, respectively. The ethyl group is disordered over two orientations with a site-occupancy ratio of 0.508 (5):0.492 (5). In the crystal, mol-ecules are linked by N-H⋯N and N-H⋯O ...

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عنوان ژورنال:

دوره 71  شماره 

صفحات  -

تاریخ انتشار 2015