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127413-58-5

1,2-Benzenedicarboxylic acid, 3-broMo-, 1,2-diethyl ester synthesis

2synthesis methods
1,2-Benzenedicarboxylic acid, 3-broMo-, 1,2-diethyl ester

127413-58-5
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Yield:127413-58-5 73%

Reaction Conditions:

Stage #1: diethyl-3-aminobenzene-1,2-dicarboxylatewith hydrogen bromide;sodium nitriteSandmeyer reaction;
Stage #2: with hydrogen bromide;copper(I) bromide at 70;

References:

Hiraiwa, Yukiko;Morinaka, Akihiro;Fukushima, Takayoshi;Kudo, Toshiaki [Bioorganic and Medicinal Chemistry Letters,2009,vol. 19,# 17,p. 5162 - 5165] Location in patent:scheme or table

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