Chemical Research Letters, April 2021. Healthcare careers for chemists are once again largely based in laboratories, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 99-75-2, Name is Methyl 4-methylbenzoate, molecular formula is C9H10O2, SDS of cas: 99-75-2, belongs to isothiazole compound, is a common compound. In a patnet, author is RAJAGOPAL, R, once mentioned the new application about 99-75-2.
The synthetic utility of the Vilsmeier reagent to generate new precursors for condensed heterocycles has been extended to the synthesis of some new fluorescent compounds. 6-Methoxy-1-chloro-3,4-dihydronaphthalene-2-carboxaldehyde was used to synthesise new benzimidazo-[1,2-a]-quinolines, quinazolines, thienylbenzimidazole, benzo-[h]-quinolines, benz-[g]-indazoles and isothiazole derivatives. The efficacy of the aldehyde derivative was further extended to synthesise strongly fluorescent pyrano, iminothiopyrano and exocyclic dicyano derivatives. The compounds were characterised by IR, H-1-NMR and visible absorption-emission spectra; they were also applied to polyester as fluorescent dyes and their properties evaluated.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. In my other articles, you can also check out more blogs about 99-75-2. SDS of cas: 99-75-2.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com