Brief introduction of 118289-55-7

Adding a certain compound to certain chemical reactions, such as: 118289-55-7, name is 6-Chloro-5-(2-chloroethyl)indolin-2-one, belongs to indolines-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 118289-55-7, Recommanded Product: 118289-55-7

Adding a certain compound to certain chemical reactions, such as: 118289-55-7, name is 6-Chloro-5-(2-chloroethyl)indolin-2-one, belongs to indolines-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 118289-55-7, Recommanded Product: 118289-55-7

A process for the preparation of ziprasidone comprising the steps of: (a) mixing 5-(2-chloroethyl)-6-chloro-1,3-dihydroindole-2(2H)-one with either a free base or salt form of 1,2-benzisothiazole-3-piperazinyl in the presence of a base and an organic solvent,(b) heating the mixture obtained in step (a) and stirring for a sufficient amount of time to obtain ziprasidone formation,(c) cooling the mixture obtained in step (b) and adding water, and(d) isolating crude ziprasidone.

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Reference:
Patent; INKE, S.A.; EP1975169; (2008); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem