Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 888131Generated: October 28, 2026

1H-Pyrrolo(2,3-b)pyridine → HCID 178526243, compound

https://huagongshe.com/reaction/888131

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-Pyrrolo(2,3-b)pyridineHCID 9222—
ReactantSodium BicarbonateHCID 516892—
ReactantPotassium hydroxy sulfiteHCID 23707502—
SolventMethanol--water (1/1)HCID 22242641—
ProductHCID 178526243HCID 178526243—

Reaction Steps

To a suspension of 1H-pyrrolo[2,3-b]pyridine (10.0 g) and NaHCO3 (45.2 g) in 1:1 MeOH/H2O (1000 mL) was added Oxone® (106 g) in potions during 40 min period. The mixture was stirred at RT for 5 h. The sold was removed by filtration and the filtrate was concentrated to 200 mL in volume. This aqueous phase was extracted with CH2Cl2 (200 mL×7) to afford 1H-pyrrolo[2,3-b]pyridine 7-oxide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08247556B2
Source datasetuspto-grants-2012_08
ORD IDord-cc60950c01c24f8987005b98803db119
Source noteuspto-grants-2012_08