HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 9888784, compound → (R)-(-)-1-(3,4-di(t-butyldimethylsiloxy)phenyl)-2-aminoethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 9888784 | HCID 9888784 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (R)-(-)-1-(3,4-di(t-butyldimethylsiloxy)phenyl)-2-aminoethanol | HCID 15313692 | 96% |
Reaction Steps
100 mg of optically active 1-(3,4-di(t-butyldimethylsiloxy)phenyl)-2-nitroethanol obtained in example 1 was dissolved in 10 ml of methanol, and 10 mg of 10% Pd/C was added to the solution, after which the mixture was reacted at 20° C. under the hydrogen pressure of 0.1 MPa for 20 hours, so as to obtain 89.3 mg of the intended compound (in a yield of 96%, with an optical purity of 94% e.e.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07205425B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-e16873283ad2432a87ace7d79e231644 |
| Source note | uspto-grants-2007_04 |