HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 11178653, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 67341380 | HCID 67341380 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 11178653 | HCID 11178653 | 78.2% |
Reaction Steps
To a solution of 1-(2-hydroxyethyl)-4-[2-(4-hydroxy-phenyl)ethyl]-3-(2,3,4,6-tetra-O-pivaloyl-β-D-glucopyranosyloxy)-1H-indazole (0.31 g) in methanol (6 mL) were added water (0.6 mL) and lithium hydroxide monohydrate (0.16 g), and the mixture was stirred at room temperature for 8 hours. The reaction mixture was concentrated under reduced pressure, and the residue was dissolved in water. To the solution was added acetic acid (0.45 mL), and the resulting mixture was purified by solid phase extraction on ODS (washing solvent: distilled water, eluent: methanol) to give the title compound (0.14 g)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07998975B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-3825ffa15c664bcd9c14e89a4584c997 |
| Source note | uspto-grants-2011_08 |