Structural elucidation of a new delta2-pyrazoline derivatives using 1H and 13C NMR spectroscopy.
This paper describes the unequivocal structural elucidation of a new kind of Delta2-pyrazoline derivatives carried out by means of monodimensional 1H and 13C NMR spectroscopies, bidimensional ones such as HMBC and HMQC experiments, and NOEDIFF effects. Conformational analysis of this molecule agrees very well with the experimentally NOEDIFF effects found.
Carrión
M D
MD
Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, Universidad de Granada, Campus de Cartuja, s/n. 18071 Granada, Spain.
López-Cara
L C
LC
Camacho
M E
ME
Entrena
A
A
Gallo
M A
MA
Espinosa
A
A
D002241:Carbohydrates / Q000737:chemistry*; D002247:Carbon Isotopes; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D011522:Protons; D011720:Pyrazoles / Q000737:chemistry*
D002241:Carbohydrates; D002247:Carbon Isotopes; D011522:Protons; D011720:Pyrazoles