반응 #49291

반응 방정식

4-chloro-7-[1-(tert-butoxycarbonyl)-5-formylindol-2-yl]isoindolinone

sodium carbonate

4-(2-aminoethyl)morpholine

acetic acid

sodium triacetoxyborohydride

→

4-chloro-7-(1-(tert-butoxycarbonyl)-5-[(2-morpholinoethyl)aminomethyl]indol-2-yl)isoindolinone

수율 107.6%

용매

acetonitrile

water

반응 조건

후처리

1. 1
   추출by extracting with ethyl acetate
2. 2
   세척The organic layer was washed with saturated brine
3. 3
   건조dried over anhydrous sodium sulfate
4. 4
   기타the solvent was evaporated under reduced pressure

실험 절차

In a similar manner to Step 2 of Example 6, 4-chloro-7-[1-(tert-butoxycarbonyl)-5-formylindol-2-yl]isoindolinone (37.6 mg, 0.0915 mmol) was dissolved in acetonitrile (2 mL), and the solution was treated with 4-(2-aminoethyl)morpholine (0.048 mL, 0.37 mmol), acetic acid (0.105 mL, 1.83 mmol) and sodium triacetoxyborohydride (97 mg, 0.46 mmol). The reaction mixture was added with water and sodium carbonate, followed by extracting with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure to obtain 4-chloro-7-(1-(tert-butoxycarbonyl)-5-[(2-morpholinoethyl)aminomethyl]indol-2-yl)isoindolinone (51.7 mg).

출처