HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(benzo[1,3]dioxol-5-yl)-3-hydroxy-6-acetamido-4H-1-benzopyran-4-one → 2-(benzo[1,3]dioxol-5-yl)-3-benzyloxy-6-acetamido-4H-1-benzopyran-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(benzo[1,3]dioxol-5-yl)-3-hydroxy-6-acetamido-4H-1-benzopyran-4-one | HCID 9949777 | — |
| Solvent | Chloroform methanol | HCID 21584188 | — |
| Product | 2-(benzo[1,3]dioxol-5-yl)-3-benzyloxy-6-acetamido-4H-1-benzopyran-4-one | HCID 66845109 | 85% |
Reaction Steps
Prepared analogously to Example 5d) starting from 2-(benzo[1,3]dioxol-5-yl)-3-hydroxy-6-acetamido-4H-1-benzopyran-4-one. Yield: 85%; TLC (9/1 Chloroform/Methanol) Rf: 0.57.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08372866B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-f080046ddf6e4b6692436433d3baeb97 |
| Source note | uspto-grants-2013_02 |