Zhu, Song-Lei published the artcileA simple and efficient one-pot synthesis of spirooxindoles in water under microwave irradiation conditions, HPLC of Formula: 14580-22-4, the publication is Letters in Organic Chemistry (2008), 5(4), 319-323, database is CAplus.
A simple and efficient method for the synthesis of spirooxindoles derivatives by one-pot reactions of isatins, activated methylene reagents, and activated carbonyl compounds in water under microwave irradiation was reported. This protocol has the advantages of short reaction time, high yields, easy work-up procedure, and environmentally benign characters.
Letters in Organic Chemistry 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 C7H8FNO2S, HPLC of Formula: 14580-22-4.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics