One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 550-44-7, Name is 2-Methylisoindoline-1,3-dione, formurla is C9H7NO2. In a document, author is Sallam, Hanan A., introducing its new discovery. Application In Synthesis of 2-Methylisoindoline-1,3-dione.
The high functionality compound namely 2-cyano-3-(1,3-diphenyl-1H-pyrazol-4-yl)acryloyl chloride (1) was utilized as a building block synthon via reactions with some nitrogen and sulfur nucleophilic reagents. The present work was planned to study the effect of 2-cyano group on the reactivity and stability of C-2-C-3 double bond toward different strong-to-weak nucleophiles, in addition to its facility of nucleophilic addition at C-2-C-3 double bond to construct new heterocyclic derivatives. The proclivity toward some mono-, 1,2-, 1,3-, 1,4-, and 1,5-binucleophiles was investigated. The reaction with 2-cyanoacetohydrazide was mainly dependent on the reaction conditions. Some new heterocycles integrated with pyrazole scaffold were successfully synthesized, such as benzoxazinone, indoline, isoindoline, pyrazolone, chromene, and pyrimidopyrimidine derivatives. Some of the newly synthesized compounds were screened for their antioxidant activity using ABTS method, and the results revealed that some compounds exhibited promising inhibitory antioxidant activity.
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Reference:
Indoline – Wikipedia,
,Indoline | C8H9N – PubChem