HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → HCID 14722490, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 1722038 | HCID 1722038 | — |
| Product | HCID 14722490 | HCID 14722490 | 76% |
Reaction Steps
Fuming nitric acid (1.4 ml) was added dropwise to acetic anhydride (12 ml) under ice-cooling and then was added conc. sulfuric acid (0.1 ml). To the stirred mixture was added methyl 4-valerylaminobenzoate (2.3 g) under ice-cooling, followed by stirring for one hour. To the resultant mixture was added ice water, and the crystals separated out were recrystallized from ethyl acetate - hexane to give yellow prisms (2.14 g, 76%),
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05128356 |
| Source dataset | uspto-grants-1992_07 |
| ORD ID | ord-d6301645fb454991b2bf50af3a51e93d |
| Source note | uspto-grants-1992_07 |