Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2191490Generated: November 2, 2026

4-Pyridin-4-yl-1,3-dihydro-indol-2-one → HCID 25116065, compound

https://huagongshe.com/reaction/2191490

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Pyridin-4-yl-1,3-dihydro-indol-2-oneHCID 12111581—
Reactant3-Methyl-4-oxo-5-(2-piperidin-1-yl-ethyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehydeHCID 59250097—
ProductHCID 25116065HCID 2511606554%

Reaction Steps

The title compound was prepared under the same conditions as described in step 5 of Example 32 with 3-methyl-4-oxo-5-(2-piperidin-1-yl-ethyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehyde 32d obtained from step 4 of Example 32 and 4-pyridin-4-yl-1,3-dihydro-indol-2-one as starting materials to obtain (Z)-3-methyl-2-(2-oxo-4-pyridin-4-yl-1,2-dihydro-indol-3-ylidenemethyl)-5-(2-piperidin -1-yl-ethyl)-5,6,7,8-tetrahydro-1H-pyrrolo[3,2-c]azepin-4-one 54 (40 mg, yield 54%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329682B2
Source datasetuspto-grants-2012_12
ORD IDord-aa93bf47b2e04d078b8b82dee1e0fd1c
Source noteuspto-grants-2012_12