HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Hydroxide → HCID 67430848, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 131730728 | HCID 131730728 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67430848 | HCID 67430848 | 45.4% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
To 200 mg (0.49 mmol) of (R)-2-Amino-2-[4-((S)-2-methyl-butoxy)-phenyl]-1-(4-methyl-piperazin-1-yl)-ethanone di-HCl salt in 10 mL of THF was added 5.9 mL LAH (1.0 M solution, 4.9 mmol). The resulting mixture was refluxed overnight. On the next day it was cooled to 0° C. and 0.5 mL of concentrated aq. KOH was slowly added. The ice bath was removed, and allowed it to stir for 1 hr, and then diluted with EtOAc, dried over MgSO4, filter and concentrated to obtain 68 mg (44%) of the product. The product obtained was pure enough to be used for the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08497271B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-3fd8eb0213244c3a9355863e89f1b7d5 |
| Source note | uspto-grants-2013_07 |