HRID2242385
反应详情
EQUATION
反应方程式
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PROCEDURE
实验过程
1-({[5-Cyano-1-(3-trifluoromethoxybenzyl)-1H-indole-2-carbonyl]amino}methyl)-cyclobutanecarboxylic acid ethyl ester was prepared from 1-aminomethyl-cyclobutanecarboxylic acid ethyl ester (262 mg, 1.65 mmol) and 5-cyano-1-(3-trifluoromethoxybenzyl)-1H-indole-2-carboxylic acid (400 mg, 1.10 mmol) in the same manner as 5-cyano-1-(3-trifluoromethoxybenzyl)-1H-indole-2-carboxylic acid (1-hydroxymethyl-cyclopentylmethyl)amide giving 1-({[5-cyano-1-(3-trifluoromethoxybenzyl)-1H-indole-2-carbonyl]amino}methyl)cyclobutanecarboxylic acid ethyl ester as a colourless gum (287 mg, 50%).