HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium formate → 2,3-Dihydro-1,4-benzodioxin-5-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium formate | HCID 2723923 | — |
| Reactant | 5-Nitro-2,3-dihydro-1,4-benzodioxine | HCID 12231318 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2,3-Dihydro-1,4-benzodioxin-5-amine | HCID 11788387 | 74% |
Reaction Steps
Ammonium formate (3.40 g, 0.054 mol) and 10% passadium on charcoal (1.44 g) were added to a stirred solution of the product of Example 1 (2.45 g, 0.0135 mol) in methanol (15 ml). After the considerable effervescence had ceased, the mixture was filtered, evaporated in vacuo and triturated with acetonitrile. The residue was purified by chromatography (silica; ether) to give the product (1.51 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05710149 |
| Source dataset | uspto-grants-1998_01 |
| ORD ID | ord-26b613ff02444771819a18f5eb1da362 |
| Source note | uspto-grants-1998_01 |