Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 398341Generated: October 29, 2026

Potassium Hydroxide → 4-Methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine

https://huagongshe.com/reaction/398341

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 23000253HCID 23000253—
SolventMethanolHCID 887—
Product4-Methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridineHCID 12398738—

Reaction Conditions

Temperature55 °C

Reaction Steps

Potassium hydroxide (1 M, 5 mL) was added to a stirred solution of N-acetyl-4-methyl-7-azaindoline (0.78 g, 4.75 mmol) in methanol (10 mL) and the resulting mixture was heated to 55° C. for 4 h. The mixture was cooled and partitioned between methylene chloride and dilute ammonium hydroxide solution. The organic layer was dried (Na2SO4) and evaporated in vacuo to give the title compound as a yellow solid:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06610692B1
Source datasetuspto-grants-2003_08
ORD IDord-1f9dde4644eb4a3898903e086b7d9995
Source noteuspto-grants-2003_08