N-Acetyl-2-hydroxy-N'-[methoxy(1-methylindol-2-yl)methyl]benzohydrazide

Area of Science:

• Crystal chemistry
• Molecular structure
• Organic chemistry

Background:

• Schiff-base compounds are versatile organic molecules with diverse applications.
• Understanding crystal structures is crucial for predicting material properties.
• Hydrogen bonding plays a significant role in molecular self-assembly.

Purpose of the Study:

• To elucidate the detailed crystal structure of the title Schiff-base, C(20)H(21)N(3)O(4).
• To identify and analyze the hydrogen bonding interactions within the crystal lattice.
• To understand how these interactions influence the overall molecular arrangement.

Main Methods:

• Single-crystal X-ray diffraction was employed to determine the molecular structure.
• Crystallographic data were analyzed to identify bond lengths, angles, and intermolecular interactions.
• Hydrogen bonding networks were visualized and characterized.

Main Results:

• The crystal structure of C(20)H(21)N(3)O(4) was successfully determined.
• An intermolecular N-H⋯O hydrogen bond was observed between the amino group and the acetyl group of adjacent molecules, forming a zigzag chain.
• An intramolecular O-H⋯O hydrogen bond was identified between the 2-hydroxy group and the amido group.

Conclusions:

• The identified hydrogen bonding patterns dictate the specific packing of Schiff-base molecules in the crystal state.
• The zigzag chain formation highlights the directional nature of intermolecular interactions.
• This structural information provides a foundation for further studies on the properties and potential applications of this Schiff-base.