HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 5,6-Dihydroxy-4-nitro-2-benzofuran-1(3H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 67094449 | HCID 67094449 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 5,6-Dihydroxy-4-nitro-2-benzofuran-1(3H)-one | HCID 15983231 | — |
Reaction Steps
Acetic acid 6-hydroxy-7-nitro-3-oxo-1,3-dihydro-isobenzofuran-5-yl ester (4.1 g) was suspended in methanol (150 ml) and 37% HCl (20 ml) followed by stirring at room temperature for 3 days. The precipitate was filtered and washed with methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08318785B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-4fd535e067f3479aa52e55b56c488971 |
| Source note | uspto-grants-2012_11 |