반응 #155353

반응 방정식

hydrogen chloride ethylacetate

5-fluoro-3-(4-methoxyphenyl)-4-oxo-8-propoxy-4H-quinolin-1-ylmethyl (tert-butoxycarbonylmethylamino)acetate

→

5-fluoro-3-(4-methoxyphenyl)-4-oxo-8-propoxy-4H-quinolin-1-ylmethyl methylaminoacetate hydrochloride

수율 88.0%

용매

ethyl acetate

반응 조건

후처리

1. 1
   여과The deposited insoluble matter was collected by filtration
2. 2
   세척washed with acetone
3. 3
   기타dried

실험 절차

A 4N hydrogen chloride ethylacetate solution (1 ml) was added to an ethyl acetate solution (2 ml) of 5-fluoro-3-(4-methoxyphenyl)-4-oxo-8-propoxy-4H-quinolin-1-ylmethyl (tert-butoxycarbonylmethylamino)acetate (100 mg, 0.19 mmol) and stirred at room temperature for 3 hours. The deposited insoluble matter was collected by filtration, washed with acetone, and then dried, giving a white powder of 5-fluoro-3-(4-methoxyphenyl)-4-oxo-8-propoxy-4H-quinolin-1-ylmethyl methylaminoacetate hydrochloride (78.3 mg, yield: 88%).

출처