Hoeppner, F. D.’s team published research in Journal fuer Praktische Chemie (Leipzig) in 318 | CAS: 14580-22-4

Journal fuer Praktische Chemie (Leipzig) published new progress about 14580-22-4. 14580-22-4 belongs to pyrazoles-derivatives, auxiliary class Organic Pigment, name is 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone, and the molecular formula is C10H9ClN2O, Computed Properties of 14580-22-4.

Hoeppner, F. D. published the artcileMO calculations on photographic development. IX. Experimental and quantum chemical investigations on the acidity of 5-pyrazolones, Computed Properties of 14580-22-4, the publication is Journal fuer Praktische Chemie (Leipzig) (1976), 318(4), 555-64, database is CAplus.

The pKs values of 49 derivatives of 5-pyrazolone were measured by potentiometric titration and their 1H-NMR spectra were recorded in Me2SO-d6. The exptl. acidity order correlates with both Hammett substitution constants and HMO electron densities.

Journal fuer Praktische Chemie (Leipzig) published new progress about 14580-22-4. 14580-22-4 belongs to pyrazoles-derivatives, auxiliary class Organic Pigment, name is 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone, and the molecular formula is C10H9ClN2O, Computed Properties of 14580-22-4.

Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics