반응 #8630

반응 방정식

acetic acid 2-[1-{2-[2-acetylamino-3-(hydroxyphenyl)propionylamino]-3-(4-fluorophenyl)propionyl}-4-(1-methylcarbamoyl-2-naphthalen-2-ylethyl)piperazin-2-yl]ethyl ester

NaOCH3

→

desired product

2-[4-[2-[2-acetylamino-3-(4-hydroxyphenyl)propionylamino]-3-(4-fluorophenyl)propionyl]-3-(2-hydroxyethyl)piperazin-1-yl]-N-methyl-3-naphthalene-2-yl-propionamide

용매

methanol

반응 조건

후처리

1. 1
   농축The solution is concentrated in vacuo
2. 2
   기타the resulting residue partitioned between dichloromethane and water
3. 3
   기타the organic layer is dried
4. 4
   농축concentrated in vacuo

실험 절차

To a solution acetic acid 2-[1-{2-[2-acetylamino-3-(hydroxyphenyl)propionylamino]-3-(4-fluorophenyl)propionyl}-4-(1-methylcarbamoyl-2-naphthalen-2-ylethyl)piperazin-2-yl]ethyl ester, 65, (7.5 g, 10 mmol) in methanol (50 mL) is added freshly prepared NaOCH3 (0.55 g, 10.1 mmol) and the solution stirred overnight. The solution is concentrated in vacuo, the resulting residue partitioned between dichloromethane and water, the organic layer is dried and concentrated in vacuo to afford the desired product.

출처