In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 2518-24-3, name is 4-Aminoisoindoline-1,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below. category: indolines-derivatives
Step 1: Preparation of 4-amino-7-bromoisoindolin-1,3-dione (38) To a solution of 4-aminoisoindolin-1,3-dione (37) (0.5 g, 3.08 mmol) in MeOH (50 mL) was added a mixture of NBS (0.58 g, 3.24 mmol) as three portions at room temperature. Then, the mixture thus obtained was stirred at room temperature for 8 hours, and filtered. The filtrate was concentrated to give the crude product of 4-aminoisoindolin-1,3-dione 38 (0.42 g) as a solid, which was directly used in the next step without further purification.
The synthetic route of 2518-24-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; GREEN CROSS CORPORATION; CHOI, Soongyu; PARK, Eun-Jung; SEO, Hee Jeong; KONG, Younggyu; SON, Ickhwan; MA, Sang-ho; CHA, Man-Young; KIM, Mi-Soon; PARK, Kisoo; (143 pag.)US2016/311772; (2016); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem