3-Cyclopentylpropionyl chloride → HCID 178462907, compound

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Reaction Steps

3-Cyclopentyl-N-[3-(5-ethyl-7,7-dimethyl-6-oxo-1,5,6,7-tetrahydro-imidazo[4,5-f]indol-2-yl)-1H-pyrazol-4-yl]-propionamide was prepared using 2-(4-amino-1H-pyrazol-3-yl)-5-ethyl-7,7-dimethyl-5,7-dihydro-1H-imidazo[4,5-f]indol-6-one (250 mg, 0.81 mmol) and cyclopentylpropionyl chloride (136 ml, 0.89 mmol. The title compound was obtained as brown powder (177 mg, 50%).

Provenance & Evidence