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. 1074-82-4, name is Potassium 1,3-dioxoisoindolin-2-ide, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of Potassium 1,3-dioxoisoindolin-2-ide
a) Preparation of 5-bromopentylphthalimide Potassium phthalimide (5.4 mmoles) was added to a solution of 1,5-dibromopentane (3.72 g; 16.2 mmoles) in dimethylformamide (8 ml) and heated to 80C approx. under stirring. After 2 hours, water was added and the solution was repeatedly extracted with ether. The collected organic phases were washed with water, dried on Na2SO4 and evaporated under reduced pressure to give a solid (4.50 g), which was purified by chromatography on silica gel (Etp/Et2O 8:2) yielding 2.38 g of a white solid. Yield 68%.
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Reference:
Patent; MEDIOLANUM FARMACEUTICI S.P.A.; EP575954; (1993); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem