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Crystal Structure of 2‐methyl cinnamanilide and 2‐methoxy cinnamanilide
Author(s) -
Nilofar Nissa M.,
Velmurugan D.,
Shanmuga Sundara Raj S.,
Fun H.K.,
Kasinath V.,
Gopalakrishnan G.
Publication year - 2002
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/1521-4079(200202)37:1<125::aid-crat125>3.0.co;2-q
Subject(s) - crystal structure , hydrogen bond , amide , crystallography , chemistry , crystal (programming language) , group (periodic table) , planar , stereochemistry , molecule , organic chemistry , computer science , programming language , computer graphics (images)
The crystal structures of two cinnamanilide derivatives 2‐methyl cinnamanilide (C 16 H 15 N O – compound I) and 2‐methoxy cinnamanilide (C 16 H 15 N O 2 – compound II) are reported. In both crystal structures, the cinnamamide group is almost planar. The inter‐planar angle between the two phenyl rings are 71.6(1)° for compound I and 7.5(1)° for compound II. The N‐H…O and C‐H…O type of hydrogen bond interactions between the amide group and the carbonyl group stabilizes the molecular packing as chains in the crystal lattice.