1,2-Dichloroethane → 4-(3-Fluoro-phenyl)-3-[1-[5-methyl-3-(4-pyrrolidin-1-ylmethyl-piperidine-1-carbonyl)-1h-pyrrol-2-yl]-meth-(z)-ylidene]-1,3-dihydro-indol-2-one

Participants

Reaction Steps

2-[4-(3-Fluoro-phenyl)-2-oxo-1,2-dihydro-indol-(3-Z)-ylidenemethyl]-5-methyl-1H-pyrrole-3-carboxylic acid (108 mg, 0.3 mmol) was coupled with (R)-3-pyrrolidin-1-ylmethyl-piperidine (99 mg, 2 eq.), HOBt (1 eq.), EDC (1.5 eq.) and TEA (3 drops) in THF (1 mL), acetonitrile (1 mL) at rt for overnight to give 107 mg (70%) of the titled compound as a yellow solid.

Provenance & Evidence