Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 3676-85-5, name is 5-Aminoisoindoline-1,3-dione, This compound has unique chemical properties. The synthetic route is as follows., name: 5-Aminoisoindoline-1,3-dione
(a) 4-Methanesulfonamidophthalimide Methanesulfonylchloride (2.6 ml, 0.034 mol) was added dropwise to a stirred suspension of 4-aminophthalimide (5.0 g, 0.031 mol) in pyridine (50 ml). The mixture was stirred for 48 h under N2 at room temperature, after which time the solid formed was isolated by filtration, washing well with H2 O and CH2 Cl2 and then dried in vacuo to afford the subtitle compound as a colourless solid (5.67 g, 76%). Rf 0.52 (CH2 Cl2/MeOH/0.88NH3 90/10/1, v/v). MS m/z 241 (MH+).
According to the analysis of related databases, 3676-85-5, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Pfizer Inc.; US6103738; (2000); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem