三重區仁義街101巷52號

三重區仁義街101巷52號

結果 (泰文) 1:

No. 52, Lane 101, Renyi Street, Sanchong District

結果 (泰文) 2:

ถนนเรนยี 101 เลน 52 ซาน

結果 (泰文) 3:

General Procedure for the Preparation of 3a-3g and 4a-4eTo a stirred solution of compound 2a-2g (1.05 mmol) in CH2Cl2 were added DMAP (0.80 mmol) and Et3N (3.16 mmol) successively, and then cooled to 0°C. The corresponding acid anhydride (3.16 mmol) was added slowly, and allowed the temperature of the reaction solution warm to 50 °C and refluxed. After the reaction is completed, extracted with ethyl acetate (3 × 10 mL), and the organic layer was washed by saturated NaHCO3 (3 × 10 mL), water (3 × 10 mL) and saturated brine (3 × 10 mL) successively, dried over anhydrous Na2SO4 and evaporated. The residue was purified by column chromatography (n-hexane: ethylacetate) to afford compounds 3a-3g and 4a-4e.