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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2191430Generated: November 2, 2026

4-Methyl-1,3-dihydro-2H-indol-2-one → HCID 25114485, compound

https://huagongshe.com/reaction/2191430

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methyl-1,3-dihydro-2H-indol-2-oneHCID 12579382—
Reactant5-(2-Diethylamino-ethyl)-3-methyl-4-oxo-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehydeHCID 59250081—
ProductHCID 25114485HCID 2511448544.1%

Reaction Steps

The title compound was prepared under the same conditions as described in step 10 of Example 1 with 5-(2-diethylamino-ethyl)-3-methyl-4-oxo-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehyde 1j obtained from step 9 of Example 1 and 4-methyl-1,3-dihydro-indol-2-one as starting materials to obtain (Z)-5-(2-diethylamino-ethyl)-3-methyl-2-(4-methyl-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5,6,7,8-tetrahydro-1H-pyrrolo[3,2-c]azepin-4-one 16 (25 mg, yield 44.1%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329682B2
Source datasetuspto-grants-2012_12
ORD IDord-3bb9d5a2155045bab1b5eb56f5a7acfc
Source noteuspto-grants-2012_12