Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry (Dec 2009)
ON SOME PECULIARITIES OF ETHYL 5-HYDROXY-1,2-DIMETHYL-1H-3-INDOLECARBOXYLATE SYNTHESIS
Abstract
It has been conducted increase the yield up to 63% of ethyl 5-hydroxy-1,2-dimethyl-1H-3-indolecarboxylate via interaction of p-benzoquinone with N-methyl-b-aminocrotone ether in mixture of glacial acetic acid/ethyl acetate.