HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 54039008, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Benzoylacetonitrile | HCID 64799 | — |
| Reactant | Ethyl orthopropionate | HCID 66995 | — |
| Product | HCID 54039008 | HCID 54039008 | — |
Reaction Steps
A solution containing 30 g. of benzoylacetonitrile, 36.4 g. of triethylorthopropionate and 57 g. of acetic anhydride is heated in an oil bath at 130° for 3 hours. The ethanol and excess acetic anhydride is distilled off and the residue is diluted with chloroform. The chloroform solution is passed quickly through Magnesol® and concentrated, then cooled to produce the title product. Similarly prepared is 2-benzoyl-3-methoxy-2-hexenonitrile and 2-benzoyl-3-methoxy-2-heptenonitrile.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04259256 |
| Source dataset | uspto-grants-1981_03 |
| ORD ID | ord-f7c4956936af43d793c406cfa7a1a11f |
| Source note | uspto-grants-1981_03 |