반응 #7420

반응 방정식

Example 1

tert-Butyl(2R)-2-((3R)-3-{[(6-chloro-2-naphthyl)sulfonyl]amino}-2-oxopyrrolidin-1-yl)propanoate

chloroethylmorpholine hydrochloride

potassium carbonate

ethyl acetate

DMF

→

title compound

6-Chloro-N-{(3S)-1-[(1S)-1-methyl-2-morpholin-4-yl-2-oxoethyl]-2-oxopyrrolidin-3-yl}-N-(2-morpholin-4-ylethyl)naphthalene-2-sulfonamide formate

용매

water

반응 조건

후처리

1. 1
   온도The mixture was then heated at 80° C. for 8 h
2. 2
   온도cooled
3. 3
   건조The organic extraxt was dried (over magnesium sulphate)
4. 4
   농축concentrated under reduced pressure
5. 5
   기타The residue was purified

실험 절차

Example 1 (0.05 g) was dissolved in DMF (1 ml) and treated with chloroethylmorpholine hydrochloride (0.062 g) and potassium carbonate (0.093 g), and stirred at 40° C. for 2 h. The mixture was then heated at 80° C. for 8 h, cooled and treated with ethyl acetate and water. The organic extraxt was dried (over magnesium sulphate) and concentrated under reduced pressure. The residue was purified using mass directed preparative h.p.l.c. to give the title compound (0.018 g) as a white solid.

출처