¹H and ¹³C NMR conformational studies on quaternary nitrogen derivatives of the analgesic drug nefopam

Keyphrases

• 13C NMR 100%
• 1H nuclear Magnetic Resonance (1H NMR) 100%
• Analgesic Drugs 100%
• Conformational Study 100%
• Nefopam 100%
• Nitrogen Derivatives 100%
• Quaternary Nitrogen 100%
• Chair Conformation 66%
• Irradiation 33%
• Quaternization 33%
• Quaternary Ammonium Salt 33%
• Reaction Products 33%
• Analgesic 33%
• Hydrochloride 33%
• Equilibration 33%
• Phenyl Group 33%
• Line Broadening 33%
• 1H NMR Spectra 33%
• Intensity Enhancement 33%
• Hydrochloride Salt 33%
• Vicinal Coupling Constants 33%
• Benzoxazocine 33%
• Octagonal Ring 33%

Chemistry

• 1H NMR Spectroscopy 100%
• 13C NMR Spectroscopy 100%
• Nefopam 100%
• Antalgic Agent 100%
• Diastereomer 66%
• Quaternization 33%
• Phenyl Group 33%
• Line Broadening 33%
• 1H NMR Spectrum 33%
• Quaternary Ammonium Salt 33%
• Nuclear Overhauser Effect 33%
• Benzoxazocine 33%