Réaction #739710

ord-c35d95c5d18d43d8aac29411ecbd0848

Équation de réaction

CCCc1c(C(C)=O)ccc(OCCBr)c1O
1-[4-(2-bromoethoxy)-3-hydroxy-2-propylphenyl]ethanone
CCOC(=O)c1ccccc1O
ethyl 2-hydroxybenzoate
O=C([O-])[O-].[K+].[K+]
potassium carbonate
→
CCCc1c(OCCOc2ccccc2C(=O)OC)ccc(C(C)=O)c1O
2-[2-(4-acetyl-3-hydroxy-2-propylphenoxy)ethoxy]benzoic acid methyl ester
Rendement 59.0%

Réactifs

CCCc1c(C(C)=O)ccc(OCCBr)c1O
1-[4-(2-bromoethoxy)-3-hydroxy-2-propylphenyl]ethanone
CCOC(=O)c1ccccc1O
ethyl 2-hydroxybenzoate
O=C([O-])[O-].[K+].[K+]
potassium carbonate

Réactifs

Aucun

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Autreto react

Mode opératoire

A mixture of 1.5 g of 1-[4-(2-bromoethoxy)-3-hydroxy-2-propylphenyl]ethanone, 0.76 g of ethyl 2-hydroxybenzoate and 1.05 g of potassium carbonate was allowed to react according to the procedure of Example 79 to give 1.1 g, m.p. 84°-87°, (59% yield) of 2-[2-(4-acetyl-3-hydroxy-2-propylphenoxy)ethoxy]benzoic acid methyl ester, the title compound.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US04672066uspto-grants-1987_06