HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 67165705, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 67164041 | HCID 67164041 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 67165705 | HCID 67165705 | 95% |
Reaction Steps
To a solution of (2R,3S,5R)-5-(1H-pyrrolo[3,2-c]pyridin-1-yl)-2-{[(triisopropylsilyl)oxy]methyl}tetrahydrofuran-3-ol (0.487 g, 1.25 mmol) and a catalytic amount of DMAP in pyridine (1.6 mL) at 0° C. was added acetic anhydride (0.130 mL, 1.38 mmol) dropwise. The reaction was stirred overnight, concentrated, dissolved in EtOAc, washed with 1 M aq HCl (1×), water (1×) and brine (1×). The combined organics were washed with water (2×), dried (Na2SO4), filtered, and concentrated to give the title compound (0.464 g, 95%) which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07951810B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-929ea00793d64ba68381714114cd1d62 |
| Source note | uspto-grants-2011_05 |