반응 #40390

반응 방정식

6-benzyloxy-8-{2-[2-(3,5-dimethylphenyl)-1,1-dimethylethylamino]-1-hydroxyethyl}-4H-benzo[1,4]oxazin-3-one

hydrochloride

→

8-{2-[2-(3,5-dimethylphenyl)-1,1-dimethylethylamino]-1-hydroxyethyl}-6-hydroxy-4H-benzo[1,4]oxazin-3-one

용매

isopropanol

반응 조건

후처리

1. 1
   기타The target compound was obtained

실험 절차

The target compound was obtained after hydrogenolysis of 0.90 g (1.71 mmol) of 6-benzyloxy-8-{2-[2-(3,5-dimethylphenyl)-1,1-dimethylethylamino]-1-hydroxyethyl}-4H-benzo[1,4]oxazin-3-one and recrystallization of the crude product from isopropanol. White solid. Yield: 0.50 g (69%, hydrochloride); melting point: 235° C.-238° C.; mass spectroscopy: [M+H]+=385.

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