تفاعل #347492

معادلة التفاعل

(2S,4S)-4-Acetylthio-1-allyloxycarbonyl-2-carboxypyrrolidine

allyl 3-aminophenoxyacetate

2-ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline

→

title compound

المردود 111.5%

(2S,4S)-4-Acetylthio-1-allyloxycarbonyl-2-(3-allyloxycarbonylmethoxyphenylcarbamoyl)pyrrolidine

المردود 111.5%

المذيبات

toluene

ethyl acetate

ظروف التفاعل

المعالجة

1. 1
   غسيلwashed with 2M hydrochloric acid (2×30 ml), water, saturated NaHCO3, and brine
2. 2
   أخرىCrude product was purified by chromatography on silica

الإجراء التجريبي

(2S,4S)-4-Acetylthio-1-allyloxycarbonyl-2-carboxypyrrolidine (1.59 g, 5.82 mM), allyl 3-aminophenoxyacetate (2.5 g, 0.012M), and 2-ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline (3.88 g, 0.016M) were dissolved in toluene (50 ml) and stirred 18 h at ambient temperature. The reaction mixture was diluted with ethyl acetate (150 ml) and washed with 2M hydrochloric acid (2×30 ml), water, saturated NaHCO3, and brine. Crude product was purified by chromatography on silica, using a gradient from dichloromethane to dichloromethane/diethyl ether (4:1), to give title compound (3.0 g).

المصدر