Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 83-07-8, Name is 4-Aminoantipyrine, SMILES is O=C1N(C2=CC=CC=C2)N(C)C(C)=C1N, belongs to pyrazoles-derivatives compound. In a document, author is Ghoneim, Amira A., introduce the new discover, Application In Synthesis of 4-Aminoantipyrine.
Design and Synthesis of Heterocyclic Compounds from 1,4-Diacetylbenzene with Expected Antimicrobial Activity
IN this present work, synthesized a novel derivatives of his-chalcones via condensation of 1,4-diacetylbenzene with different aldehydes in basic media. The reaction of chalcone derivatives 3a,b with thioglycolic acid gave compounds -1a,b. That was reacted with ethyl cyanoacetate in presence of ammonium acetate to give the corresponding cyanopyridine derivatives Sa,b. Furthermore, bis-chalcone 3a,b was cyclization to pyrazole analogs by using 2,4-dinitrophenythydrazine to give compounds 7a,b in good yields. All products were characterized by IR spectrum, CNMR, and elemental analysis. The new compounds have been screened as anti -bacterial activity
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 83-07-8 is helpful to your research. Application In Synthesis of 4-Aminoantipyrine.
Reference:
Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics