1H NMR spectroscopic identification of protonable sites in cryptolepines with C-11 substituents containing two amino functionalities

Magnetic Resonance in Chemistry

Volumn 50, Issue 3, 2012, Pages 216-220

  Lavrado, João ^a   Paulo, Alexandra ^a   Bichenkova, Elena ^b   Douglas, Kenneth T ^b   Moreira, Rui ^a  

^a RESEARCH INSTITUTE FOR MEDICINES IMED ULISBOA   (Portugal)

^b UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

acid dissociation constants; acid base equilibrium; cryptolepine; indoloquinolines; malaria; pH titration; polyprotic systems

Indexed keywords

EQUILIBRIUM CONSTANTS; TITRATION;

ACID DISSOCIATION CONSTANTS; ACID-BASE EQUILIBRIA; AMINO FUNCTIONALITY; CRYPTOLEPINE; INDOLOQUINOLINE; MALARIA; NMR TITRATION; PH TITRATION; POLYPROTIC SYSTEM; SPECTROSCOPIC IDENTIFICATION;

DISSOCIATION;

ANTIMALARIAL AGENT; CRYPTOLEPINE; INDOLE ALKALOID; PROTON; QUINOLINE DERIVATIVE;

ACID BASE BALANCE; ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PH; STANDARD;

ACID-BASE EQUILIBRIUM; ANTIMALARIALS; HYDROGEN-ION CONCENTRATION; INDOLE ALKALOIDS; MAGNETIC RESONANCE SPECTROSCOPY; MOLECULAR STRUCTURE; PROTONS; QUINOLINES; REFERENCE STANDARDS;

EID: 84859421741     PISSN: 07491581     EISSN: 1097458X     Source Type: Journal    
DOI: 10.1002/mrc.2873     Document Type: Article

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