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Updated: Jan 24, 2026

Crystallizing Membrane Proteins for Structure Determination using Lipidic Mesophases
Published on: November 21, 2010
Crystal structure of memantine-carb-oxy-borane
Theppawut I Ayudhya1, Arnold L Rheingold2, Nin N Dingra1
1Department of Chemistry, University of Alaska Anchorage, Anchorage, AK 99508, USA.
This study reports the synthesis and crystal structure of a novel compound derived from memantine, an anti-Alzheimer's drug. The crystal structure reveals specific hydrogen bonding patterns and molecular arrangements.
Area of Science:
- Medicinal Chemistry
- Crystallography
- Materials Science
Background:
- Memantine is a drug used to treat Alzheimer's disease.
- Understanding the structural properties of memantine derivatives is crucial for developing new therapeutic agents.
- Adamantane derivatives have shown promise in various pharmaceutical applications.
Purpose of the Study:
- To synthesize and characterize a new compound derived from memantine.
- To determine the crystal structure of the synthesized compound.
- To investigate the intermolecular interactions and structural features of the memantine derivative.
Main Methods:
- Chemical synthesis of the target compound.
- Single-crystal X-ray diffraction analysis.
- Crystallographic data processing and structure refinement using PLATON software.
Main Results:
- The synthesis of the title compound, C13H24BNO2, derived from memantine, was successful.
- The crystal structure revealed an almost planar C-N-B-CO2 unit.
- Carboxylic acid inversion dimers and [001] chains formed via hydrogen bonding were observed in the crystal structure.
Conclusions:
- The study provides detailed structural insights into a novel memantine derivative.
- The observed hydrogen bonding network influences the crystal packing and molecular assembly.
- This research contributes to the understanding of structure-activity relationships for potential therapeutic agents.
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