Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 888248Generated: November 1, 2026

Methane → HCID 178495389, compound

https://huagongshe.com/reaction/888248

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethaneHCID 297—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 178495390HCID 178495390—
SolventWaterHCID 962—
ProductHCID 178495389HCID 178495389—

Reaction Conditions

Temperature27.5 °C

Reaction Steps

Rabeprazole (10 g) was suspended in 20 ml water and sodium hydroxide solution (1.11 g sodium hydroxide dissolved in 10 ml water) was added at 25-30° C. Reaction mass was stirred for 30 minutes at 25-30° C. Added activated charcoal (1.0 g) and stirred for 30 minutes at 25-30° C. Filtered and washed charcoal bed with water (10 ml). Added 30 ml ethanol to filtrate and distilled out till get oily residue under reduced pressure at 30-35° C. Again added 30 ml ethanol to the oily residue and distilled out completely under reduced pressure at 35° C. To the residue added 100 ml diisopropyl ether and stirred at 25-30° C. for two hours. Filtered product under nitrogen atmosphere and washed with 20 ml diisopropyl ether. Dried under vacuum at 50° C. for 20-24 hours to obtain amorphous Rabeprazole sodium.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08247568B2
Source datasetuspto-grants-2012_08
ORD IDord-4daa7524e8474e809b0dc79048c263ac
Source noteuspto-grants-2012_08