Hydrochloric Acid → HCID 71735136, compound

Participants

Reaction Steps

A mixture of 4-hydroxy-7-phenoxy-isoquinoline-3-carboxylic acid methyl ester (68 mg, 0.23 mmol) and 3-amino-2,2-dimethyl-propionic acid (81 mg, 0.69 mmol) (ChemBridge) in 0.5 N NaOMe in MeOH solution (0.92 mL, 0.46 mmol) was microwaved at 120° C. for 1 h. Reaction mixture was diluted with water (50 mL) and acidified by 1 N HCl solution to pH=3-4. Precipitate was collected and rinsed with water and dried in vacuo to provide the title compound (71 mg, 0.19 mmol) as an off-white solid in 81% yield. LC-MS ESI−: 379.04 (M−1)−.

Provenance & Evidence