Lihlahisoa

Tlhahiso ea p-hydroxyacetophenone e sebelisa phenol e le thepa e tala, 'me e fumanoa ka acylation le transposition.Kopanya phenol le acetyl chloride, butle-butle mocheso ho fihlela ho se na hydrogen chloride e lokolloa ho lokisetsa phenyl acetate, e kenye ka nitrobenzene, eketsa aluminium trichloride ka mor'a ho pholile, tsosa ka lihora tse 2-3, ebe u tšela metsing a batang, eketsa 1: 3 hydrochloric acid ho fihlela. e pholile, e ntšoa ka ether, e ntša ether ho tsoa moqomong, distill nitrobenzene le by-product o-hydroxyacetophenone by steam distillation, 'me e siea p-hydroxyacetophenone ka ho salla.Sehlahisoa se fumanoa ka ho ntša le ho recrystallization.

[Industry Chain] Lihlahisoa tse ka holimo-limo phenol, acetyl chloride, le p-hydroxyacetophenone.Lihlahisoa tse tlase: 4-quinoxalinyl-2-phenol, N-acetaminophen, 4-hydroxystyrene, atenolol, 3'-chloromethyl-4'-hydroxyacetophenone, 4-benzyl Oxy-3-nitroacetophenone, p-hydroxyphenethyl joala, -14- (acetoxy) -3 - [(acetoxy) methyl]phenyl}-2-bromoethanone, 2- (Benzyl-tert-butylamino) -4'-hydroxy-3'-hydroxymethylacetophenone diacetate hydrochloride, 4-acetoxystyrene.