Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methane | HCID 297 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 178495390 | HCID 178495390 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178495389 | HCID 178495389 | — |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08247568B2 |
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| Source dataset | uspto-grants-2012_08 |
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| ORD ID | ord-4daa7524e8474e809b0dc79048c263ac |
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| Source note | uspto-grants-2012_08 |
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