Wang, Yingjun’s team published research in Pige Huagong in 19 | CAS: 14580-22-4

Pige Huagong 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 C4H5NS2, Computed Properties of 14580-22-4.

Wang, Yingjun published the artcileSynthesis of Neutral Brilliant Yellow 3GL, Computed Properties of 14580-22-4, the publication is Pige Huagong (2002), 19(4), 23-27, database is CAplus.

The neutral brilliant yellow 3GL was synthesized by condensing 2,4-diaminobenzenesulfonic acid with cyanuric chloride, condensing with aniline, diazotizing, and then coupling with 3- methyl-1-(2-chlorophenyl)-5(4H)-pyrazolone (I). The intermediate (I) was also synthesized from 2-chloroaniline by diazotization, reduction, hydrolysis, condensation with Et acetoacetate, and self-cyclization.

Pige Huagong 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 C4H5NS2, Computed Properties of 14580-22-4.

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