Ethyl 3-amino-2,2-dimethylpropanoate → HCID 89812993, compound

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Reaction Steps

To a solution of the 3-amino-2,2-dimethyl-propionic acid ethyl ester (598 mg, 4.12 mmol) in EtOH (9.1 mL) at r.t. were added 4-hydroxy-7-phenoxy-isoquinoline-3-carboxylic acid methyl ester (811 mg, 2.75 mmol) to give suspension solution, the reaction mixture was allowed to reflux for 18 h. After cooled to rt, the solvent was evaporated in vacuo, the crude was purified by silica gel chromatography to give 300 mg of title compound as a yellow oil: MS (m/z) 409.0 (M+1)+.

Provenance & Evidence