반응 #41329

반응 방정식

2,2,2-trifluoro-N-((1R,2S)-1-(1-(4-fluorophenyl)-1H-indazol-5-yloxy)-1-(3-methoxyphenyl)propan-2-yl)acetamide

2,2,2-Trifluoro-N-[(1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-(3-methoxyphenyl)propan-2-yl]acetamide

aluminium chloride

→

product

수율 42.2%

2,2,2-Trifluoro-N-[(1R,2S)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-1-(3-hydroxyphenyl)propan-2-yl]acetamide

수율 42.2%

용매

methylbenzene

반응 조건

후처리

1. 1
   기타Methylbenzene was removed in vacuo
2. 2
   workup.ADDITIONthe solution in dodecanethiole was diluted with n-heptane (10 ml)
3. 3
   기타Oily precipitate has formed
4. 4
   세척which was washed with heptane
5. 5
   기타dried in vacuo
6. 6
   workup.DISSOLUTIONdissolved in acetonitrile/water mixture
7. 7
   기타The crude product was purified by preparative HPLC

실험 절차

To a stirred solution of 2,2,2-trifluoro-N-((1R,2S)-1-(1-(4-fluorophenyl)-1H-indazol-5-yloxy)-1-(3-methoxyphenyl)propan-2-yl)acetamide (Example 6, 10 mg, 20 μmol) in methylbenzene (1 ml) was added dodecanethiole (1 ml), followed with anhydrous aluminium chloride (5.3 mg, 40 μmol). The mixture was stirred at 40° C. for 1 h. Methylbenzene was removed in vacuo, the solution in dodecanethiole was diluted with n-heptane (10 ml). Oily precipitate has formed, which was washed with heptane, dried in vacuo, and dissolved in acetonitrile/water mixture. The crude product was purified by preparative HPLC afforded 4 mg of product as a white solid (42%).

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