Tironi, Carla published the artcilePyrazole sulfanilamides: nitro derivatives of 1-phenyl-3-sulfanilamidopyrazole, Recommanded Product: 3-Acetamidopyrazole, the publication is Farmaco (1990), 45(4), 473-8, database is CAplus and MEDLINE.
The synthesis and structural characterization of 3 title compounds I (R = 2-O2N, 3-O2N, 4-O2N) from 3(5)-acetamidopyrazole and RC6H4Br are reported. All derivatives are analyzed by 1H and 13C NMR spectroscopy. The min. inhibiting concentration values obtained against Escherichia coli are briefly discussed in terms of structure-activity relationship.
Farmaco published new progress about 3553-12-6. 3553-12-6 belongs to pyrazoles-derivatives, auxiliary class Pyrazole,Amine,Amide, name is 3-Acetamidopyrazole, and the molecular formula is C10H11FN2O2S, Recommanded Product: 3-Acetamidopyrazole.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics