HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 68898768, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | 5-[2-(Tert-butoxycarbonyl-methyl-amino)-propyl]-benzo[1,3]dioxole-2-carboxylic acid ethyl ester | HCID 68899214 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68898768 | HCID 68898768 | — |
Reaction Steps
To a mixture of 21 mg (0.06 mmol) of 1D in 0.5 mL of THF, 0.5 mL of methanol, and 1 mL of water was added 50 mg (1.19 mmol) of lithium hydroxide monohydrate as solid. The reaction mixture was allowed to stir at room temperature for 2.5 hours and concentrated to dryness. To the residue, 10 mL of water was added, and pH of the resulting mixture was adjusted to 2 using phosphoric acid. This was extracted with 3×35 mL of ethyl acetate. Organic layers were combined, dried (anhydrous Na2SO4) and concentrated to dryness to give 10 mg (0.029 mmol, 53%) of 1M (M+Na, 360).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07060847B2 |
| Source dataset | uspto-grants-2006_06 |
| ORD ID | ord-99d9277b0f8d4f4ab2dfce79b51b55c1 |
| Source note | uspto-grants-2006_06 |