HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lansoprazole → HCID 178458034, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lansoprazole | HCID 3883 | — |
| Reactant | Isopropylamine | HCID 6363 | — |
| Solvent | tert-Butyl methyl ether | HCID 15413 | — |
| Product | HCID 178458034 | HCID 178458034 | — |
Reaction Steps
Dexlansoprazole (2 g) in amorphous form was dissolved in MTBE (50 mL) followed by the addition of isopropyl amine (3 mL). After stirring at room temperature for 30 minutes, the resulting suspension was filtered, washed with MTBE (10 mL) and dried in vacuo at 20-25° C. to provide dexlansoprazole isopropylammonium salt (2.1 g). Molar ratio of dexlansoprazole to isopropyl amine is 1:1 by 1H NMR.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09034904B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-19f43e129eb84ad3b6444e5ac0ef84cb |
| Source note | uspto-grants-2015_05 |