5-Amino-2-methylphenol → HCID 178474208, compound

Participants

Reaction Conditions

Reaction Steps

A small screw cap test tube was charged with 2,5-Dimethyl-2H-pyrazole-3-carboxylic acid [4-(3-hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-amide (as prepared in Example 29, 70 mg, 0.217 mmol) and THF (2 mL). To the resulting solution was added 5-amino-2-methylphenol (32 mg, 0.260 mmol), and the mixture was stirred for 24 h at 65° C. Subsequently, the reaction mixture was cooled to room temperature and concentrated in vacuo. The solid residue was recrystallized with ˜2 mL of i-prOH affording the title compound in 69% yield (0.064 g, 0.1497 mmol).

Provenance & Evidence