反应详情

温度

0 °C

There are introduced into a reactor, with stirring, 2.13 kg of methyl(2S)-2,3-dihydroindole-2-carboxylate, 1 kg of triethylamine, 30 litres of tetrahydrofuran and then, after 10 minutes' stirring at room temperature, 1.9 kg of N-[tert-butyloxycarbonyl]-(S)-alanine and 2 kg of dicyclohexylcarbodiimide. The heterogeneous mixture is then stirred at room temperature for 6 hours, and is subsequently cooled to 0° C. and filtered.

1. additionThere are introduced into a reactor
2. stirringThe heterogeneous mixture is then stirred at room temperature for 6 hours
3. filtrationfiltered