HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → HCID 13343746, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | N-(2,2-dimethyl-1,3-benzodioxol-5-yl)acetamide | HCID 235699 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 13343746 | HCID 13343746 | 98.2% |
Reaction Steps
18.4 g of 2,2-dimethyl-5-acetamino-1,3-benzodioxole were nitrated at 15°-25° C. in 90 ml of glacial acetic acid by the dropwise addition of 9.5 ml of nitric acid (d=1.4) in 30 ml of glacial acetic acid. After stirring at room temperature for 3 hours, the suspension was poured into ice/water and the crystals were removed by filtration under suction. These were made into a paste with methanol and again suction filtered. There were obtained 22.0 g (98.2% of theory) of 2,2-dimethyl-5-acetamino-6-nitro-1,3-benzodioxole of melting point 173°-174° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04554280 |
| Source dataset | uspto-grants-1985_11 |
| ORD ID | ord-e04ff6756146406eafa2312d6bea8808 |
| Source note | uspto-grants-1985_11 |