1-Allyl-3-phenyl-quinoxalin-2(1H)-one.
The title compound, C(17)H(14)N(2)O, crystallizes with two mol-ecules in the asymmetric unit. The dihedral angles between the mean planes of the quinoxaline ring system and the phenyl ring in the two mol-ecules are 38.27 (10) and 37.14 (8)°. In the crystal, π-stacking along the b axis contributes to the crystal cohesion with an average distance between quinoxaline units of 3.397 (3) Å. Weak C-H⋯O interactions also occur.
Hanane
H
Benzeid
Rachid
R
Bouhfid
Stephane
S
Massip
Jean Michel
JM
Leger
El Mokhtar
el M
Essassi