Zafafan siyar da inganci 2-Bromo-1-phenyl-1-pentanone CAS 49851-31-2 Tsaro Kwastam Factory tallace-tallace kai tsaye masana'anta manyan hannun jari Pharmaceutical matsakaici

2-bromo-1-phenyl-1-pentanone wani abu ne na valerone. Ana iya amfani da shi azaman tsaka-tsakin magunguna.

A cikin dakin da zafin jiki, 16.2g (0.1mol) na phenopentanone da 30.9g (0.3mol) na sodium bromide an saka su a cikin kwalba mai zagaye na 500mL, sannan bayan motsawa da kyau, an ƙara 24g (0.2mol) na 30% hydrochloric acid. kuma an ƙara 19g (0.15mol) na 30% hydrogen peroxide sannu a hankali. Bayan faduwa, an ci gaba da amsawa don 1 ~ 2 hours. Bayan da TLC ta lura da abin da ya faru, an dakatar da motsawar kuma an yayyafa shi, an wanke shi da cikakken sodium carbonate da cikakken ruwan gishiri bi da bi, hade tare da tsarin kwayoyin halitta, mai da hankali kuma a bushe tare da magnesium sulfate anhydrous don samun 2-bromo-1-phenyl-1- pentanone, wani ruwa mai launin rawaya mai haske mai haske tare da yawan amfanin ƙasa 95% da 98% tsarki