(E)-1-(2-Hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one from Kaempferia rotunda Val.
(E)-1-(2-Hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one from Kaempferia rotunda Val.
Blog Article
The planar –CH=CHC(=O)– fragment (r.m.s.
deviation = 0.074 Å) in the title compound, C18H18O5, connects the planar hydroxydimethoxyphenyl (r.m.
s.deviation = 0.039 Å) and methoxylphenyl tallarn sand (r.
m.s.deviation = 0.
021 Å) parts.The central fragment forms a dihedral angle of 13.7 (1)° with the hydroxydimethoxyphenyl head total joy 2023 part and 32.
0 (1)° with the methoxyphenyl part.The hydroxy group forms an intramolecular hydrogen bond to the carbonyl O atom.