35303-76-5, name is 4-(2-Aminoethyl)benzenesulfonamide, belongs to amides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Quality Control of 4-(2-Aminoethyl)benzenesulfonamide
General procedure: To a cooled solution of triphosgene (1.41mmol) in THF at 0¡ãC, a mixture of primary amine (3.52mmol) and N,N-diisopropylethylamine (DIPEA, 7.04mmol) was added. The reaction mixture was stirred at the same temperature for 30min and then the other amine (3.52mmol) was added. The reaction mixture was slowly allowed to attain ambient temperature and further stirred for 8h. After the completion of the reaction, water was added to the reaction mixture and extracted using ethyl acetate. The organic layer was dried over anhydrous sodium sulfate and evaporated under reduced pressure. The crude mixture was subjected to column chromatography to obtain the pure compounds.
The synthetic route of 35303-76-5 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Manickam, Manoj; Jalani, Hitesh B.; Pillaiyar, Thanigaimalai; Boggu, Pulla Reddy; Sharma, Niti; Venkateswararao, Eeda; Lee, You-Jung; Jeon, Eun-Seok; Son, Min-Jeong; Woo, Sun-Hee; Jung, Sang-Hun; European Journal of Medicinal Chemistry; vol. 143; (2018); p. 1869 – 1887;,
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