Abstract
3-Carboxycoumsrins were synthesized via the solid phase synthesis conviently. The resin bound cyclic malonic ester reacted with o-methoxy or o-hydroxybenzaldehydes. Then cyclization was processed under H 2SO4 to afford the products in excellent purifies and yields.
Original language | English (US) |
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Pages (from-to) | 661-662 |
Number of pages | 2 |
Journal | Chinese Chemical Letters |
Volume | 14 |
Issue number | 7 |
State | Published - Jul 1 2003 |
Keywords
- 3-carboxycoumarin
- Resin bound cyclic malonic ester
- Solid phase synthesis