Wrzeciono, U. published the artcileAzoles. Part 2: furyl and 5-nitrofuryl derivatives of 1-chlorophenyl-3-methylpyrazolones(5), Computed Properties of 14580-22-4, the publication is Pharmazie (1978), 33(5), 264-6, database is CAplus and MEDLINE.
Condensation of the furfurals I (R = H, Me) with the pyrazolones II (R1 = 2-, 3-, 4-Cl) gave III (R, R1 as above, R2R3 = bond), which were readily reduced by NaBH4 to III (R2 = R3 = H), having bactericidal activity against Staphylococcus aureus at 39-1250 mg/mL.
Pharmazie 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 C7H16ClNO2, Computed Properties of 14580-22-4.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics