HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 178476371, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 178464541 | HCID 178464541 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 178476371 | HCID 178476371 | 79% |
Reaction Steps
A mixture of 2-Deoxy-2-[1-(4-nitro-1,3-dioxoindan-2-ylidene)ethylamino]-D-glucopyranose (100 mg, 0.23 mmol), pyridine (2 ml) and acetic anhydride (3 ml) stirred at room temperature overnight. The reaction mixture was evaporated, and the residue was purified by chromatography using CHCl3/EtOAc 10:4 as the mobile phase to give 2-Deoxy-2-[1-(4-nitro-1,3-dioxoindan-2-ylidene)-ethylamino]-3,4,6-tri-O-acetyl-α-D-glucopyranose (23) (165 mg, 79%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06462183B1 |
| Source dataset | uspto-grants-2002_10 |
| ORD ID | ord-bde6474b8dbe4ee692e3d5d5ccce45e1 |
| Source note | uspto-grants-2002_10 |