Reaktion #992896

Reaktionsgleichung

5-(2-diethylamino-ethyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine-2-carbaldehyde

5-bromo-1,3-dihydro-indole-2-one

→

3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one

Ausbeute 98.7%

title compound

2-(5-Bromo-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-(2-diethylamino-ethyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one

Reaktionsbedingungen

Vorschrift

The title compound was prepared under the same conditions as described in Example 1 with 5-(2-diethylamino-ethyl)-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine-2-carbaldehyde and 5-bromo-1,3-dihydro-indole-2-one (commercially available from Aldrich) as starting materials to give 2-(5-bromo-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-2-diethylamino-ethyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one (56 mg, 98.7%) as a brown solid.

Quelle