HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium hydroxide, monohydrate → HCID 86714096, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 86714097 | HCID 86714097 | — |
| Solvent | Methanol tetrahydrofuran water | HCID 21892291 | — |
| Product | HCID 86714096 | HCID 86714096 | 98% |
Reaction Steps
To a solution of ethyl 2-(2-bromo-6-chloro-5-(4-ethoxybenzyl)-3-((3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)phenoxy)acetate (1.09 g, 1.14 mmole) in a mixture of THF/MeOH/H2O (12 mL/4 mL/4 mL) was added LiOH.H2O (144 mg, 3.42 mmole). The resulting solution was stirred at rt overnight. The reaction mixture was concentrated in vacuo and diluted with water. The resulting solution was acidified with 1N—HCl solution followed by extraction with ethyl acetate. The organic layer was dried over MgSO4, filtered, and concentrated in vacuo to yield the title compound (1.03 g, 98%) as a brown gum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09034921B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-b820086d193d4a1980fa922d5ff6fd70 |
| Source note | uspto-grants-2015_05 |