Spectrophotometric study of the reaction mechanism between DDQ Π- And iodine σ-acceptors and chloroquine and pyrimethamine drugs and their determination in pure and in dosage forms

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 62, Issue 1-3, 2005, Pages 461-465

  Zayed, M A ^a   Khalil, Shaban M ^b   El Qudaby, Hoda M ^b  

^a CAIRO UNIVERSITY   (Egypt)

^b NATIONAL ORGANIZATION FOR DRUG CONTROL AND RESEARCH NODCAR   (Egypt)

Author keywords

2,3 Dichloro 5,6 dicyano p benzoquinone (DDQ); Chloroquine phosphate (CQP) and pyrimethamine (PYM); Iodine; Pharmaceutical preparations; Spectrophotometric

Indexed keywords

AROMATIC COMPOUNDS; BIOASSAY; DRUG PRODUCTS; IODINE; REACTION KINETICS; SENSITIVITY ANALYSIS;

2,3-DICHLORO-5,6-DICYANO-P-BENZAQUINONE (DDQ); CHLOROQUINE PHOSPHATE (CQP) AND PYRIMETHAMINE (PYM); PHARMACEUTICAL PREPARATIONS; SANDELL SENSITIVITY;

SPECTROPHOTOMETRY;

ANTIMALARIAL AGENT; CHLOROQUINE; DRUG DERIVATIVE; IODINE; PYRIMETHAMINE;

ARTICLE; CHEMISTRY; DRUG DOSAGE FORM; KINETICS; SPECTROPHOTOMETRY; THERMODYNAMICS;

ANTIMALARIALS; CHLOROQUINE; DOSAGE FORMS; IODINE; KINETICS; PYRIMETHAMINE; SPECTROPHOTOMETRY; THERMODYNAMICS;

EID: 27644544241     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.saa.2005.01.017     Document Type: Article

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