2058-72-2, 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. 2058-72-2, name is 5-Bromo-1-methylindoline-2,3-dione, This compound has unique chemical properties. The synthetic route is as follows.
General procedure: (2E,2’E)-3,3′-Benzene-1,4-diylbis(1-phenylprop-2-en-1-one) (1) (0.34 g, 1 mmol) was added in oneportion at room temperature to a stirred solution of isatinderivative 2 (1 mmol) and L-proline (3) (0.12 g, 1 mmol) inethanol (10 ml). The reaction mixture was stirred for 8 h.The solvent was then removed under reduced pressure, andthe residue was recrystallized from ethyl acetate as white powder.
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Reference:
Article; Taghizadeh, Mohammad Javad; Javidan, Abdollah; Keshipour, Sajjad; Chemistry of Heterocyclic Compounds; vol. 51; 5; (2015); p. 467 – 471; Khim. Geterotsikl. Soedin.; vol. 51; 5; (2015); p. 467 – 471,5;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem