反应详情

A solution of 2.35 grams (0.015 mole) of 2-(3-benzo[b]furanyl)ethylamine and 5 milliliters of ethyl formate was heated at 60° C. for 3 hours, poured into 2N HCl extracted with methylene chloride, the latter washed with 5% sodium hydroxide, dried, filtered and concentrated to obtain the product.

1. extractionextracted with methylene chloride
2. washthe latter washed with 5% sodium hydroxide
3. customdried
4. filtrationfiltered
5. concentrationconcentrated
6. customto obtain the product