Réaction #361073

Équation de réaction

3-Ethoxy-4-hydroxybenzaldehyde

N-dimethylaminorhodanine

→

subtitled intermediate

Rendement 59.3%

5-[[3-ethoxy-4-hydroxyphenyl]methylene]-3-dimethylamino-2-thioxo-4-thiazolidinone

Rendement 59.3%

Conditions de réaction

Mode opératoire

3-Ethoxy-4-hydroxybenzaldehyde (45.7 g), N-dimethylaminorhodanine (53.35 g) and fused sodium acetate (92.4 g) were reacted in the manner described in Example 1 to provide 52.92 g of the subtitled intermediate. m.p. 194°-198° C.

Source