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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2191466Generated: November 3, 2026

5-Bromo-2-oxindole → HCID 25115374, compound

https://huagongshe.com/reaction/2191466

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Bromo-2-oxindoleHCID 611193—
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 25115374HCID 2511537457.6%

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 5-bromo-1,3-dihydro-indol-2-one as starting materials to obtain (Z)-2-(5-bromo-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-3-methyl-5-(2-piperidin-1-yl-ethyl)-5,6,7,8-tetrahydro-1H-pyrrolo[3,2-c]azepin-4-one 36 (43 mg, yield 57.6%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329682B2
Source datasetuspto-grants-2012_12
ORD IDord-e8c098f87e9048b4978ff3ba2dd8c335
Source noteuspto-grants-2012_12