Acetic acid, 2-oxo-, methyl ester → Methyl 3-[2-(4-(2-carbomethoxy-1-methylethenyl)phenyl)-1-methylethyl]-5-(2-trifluoromethyl-thiazol-4-yl)-2-oxazolidine carboxylate

Beteiligte Stoffe

Reaktionsschritte

Prepared by analogy to Example 18 by reaction of N-[2-(4-(2-carbomethoxy-1-methylethenyl)phenyl)-1-methyl-ethyl]-2-hydroxy-2-(2-trifluoromethyl-thiazol-4-yl)- ethanamine with methyl glyoxylate followed by purification of the base on a silica gel column using chloroform/petroleum ether/ethyl acetate=5:4.5:0.5 as eluant.

Herkunft & Nachweise