HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → Methyl 4-acetoxy-3-cyanobenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 2-Hydroxy-5-methoxycarbonyl-benzaldehyde oxime | HCID 136381071 | — |
| Product | Methyl 4-acetoxy-3-cyanobenzoate | HCID 54012634 | — |
Reaction Steps
70.3 g (0.36 mol) of the compound from Example XXXVII are stirred under reflux in 0.5 l of acetic anhydride for 1.5 hours. The mixture is concentrated to dryness, the residue is dissolved in methylene chloride and the title compound is crystallised out by addition of petroleum ether.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05596006 |
| Source dataset | uspto-grants-1997_01 |
| ORD ID | ord-a6ca8db106ed4370bf752b1bee560b42 |
| Source note | uspto-grants-1997_01 |