Ethyl 7-hydroxy-5-methyl-2-oxo-2H-chromene-3-carboxylate synthesis
1synthesis methods
- Product Name:Ethyl 7-hydroxy-5-methyl-2-oxo-2H-chromene-3-carboxylate
- CAS Number:52400-12-1
- Molecular formula:C13H12O5
- Molecular Weight:248.23
Yield:52400-12-1 62%
Reaction Conditions:
with piperidine in ethanol at 100; for 23 h;
References:
Hori, Yuichiro;Ueno, Hideki;Mizukami, Shin;Kikuchi, Kazuya [Journal of the American Chemical Society,2009,vol. 131,# 46,p. 16610 - 16611] Location in patent:supporting information; experimental part