Ozaki, Toyoko published the artcileSolvent extraction of zinc with 1-(2′-chlorophenyl)-3-methyl-4-aroyl-5-pyrazolones, Safety of 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone, the publication is Analytica Chimica Acta (1989), 226(1), 187-92, database is CAplus.
1-(2′-Chlorophenyl)-3-methyl-4-aroyl-5-pyrazolone derivatives were synthesized and steric effects of the 2-chlorophenyl group on the acid dissociation constants and the solvent extraction reaction of Zn were studied. Steric effects on the synergic extraction of Zn with trioctylphosphine oxide were also examined
Analytica Chimica Acta 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, Safety of 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics