9/3/21 News Introduction of a new synthetic route about 63624-28-2

According to the analysis of related databases, 63624-28-2, the application of this compound in the production field has become more and more popular.

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 63624-28-2 as follows. Recommanded Product: 2,4-Dimethoxybenzene-1-sulfonyl chloride

General procedure: A mixture of norfloxacin (a) or ciprofloxacin (b) (1 mmol) (refPreviewPlaceHolderScheme 1) and K2CO3 (152 mg, 1.1 mmol) was stirred in acetone (20 mL) at room temperature for 20 min. To the resulted mixture, the appropriate arenesulfonyl chloride (1.2 mmol) in acetone (5 mL) was added dropwise over a period of 20 min. The reaction mixture was further stirred at room temperature for 24 h. The separated solid was then filtered, washed with cold water, dried and crystallized from the appropriate solvent.

According to the analysis of related databases, 63624-28-2, the application of this compound in the production field has become more and more popular.

Reference:
Article; Abdel-Aziz, Alaa A.-M.; Asiri, Yousif A.; Al-Agamy, Mohamed H.M.; European Journal of Medicinal Chemistry; vol. 46; 11; (2011); p. 5487 – 5497;,
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