Abstract
In the title compound, C16H21N3O, the molecule adopts an E conformation about the central C=N double bond. The 2-methylpent-2-ene group is disordered over two sets of sites, with a refined occupancy ratio of 0.785 (8):0.215 (8). The dihedral angle between the essentially planar [the r.m.s. value for the major component is 0.021 (7) and its maximum deviation is 0.025 (4) Å; the r.m.s. value for the minor component is 0.03 (4) and its maximum deviation is 0.05 (3) Å] major and minor components of the 2-methylbut-2-ene group is 35.9 (13)°. In the crystal, C—H⋯O and N—H⋯O hydrogen bonds link the molecules, with the same O atom acting as the acceptor. This results in C 1 1(4) and C 1 1(5) [001] chains.
Highlights
Data collectionH atoms treated by a mixture of independent and constrained refinement max = 0.13 e Å3
In the title compound, C16H21N3O, the molecule adopts an E conformation about the central C N double bond
H atoms treated by a mixture of independent and constrained refinement max = 0.13 e Å3
Summary
H atoms treated by a mixture of independent and constrained refinement max = 0.13 e Å3. C16H21N3O, the molecule adopts an E conformation about the central C N double bond. The 2methylpent-2-ene group is disordered over two sets of sites, with a refined occupancy ratio of 0.785 (8):0.215 (8). The dihedral angle between the essentially planar [the r.m.s. value for the major component is 0.021 (7) and its maximum deviation is 0.025 (4) Å; the r.m.s. value for the minor component is 0.03 (4) and its maximum deviation is. 0.05 (3) Å] major and minor components of the 2-methylbut-2-ene group is 35.9 (13).
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