HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 70524341, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 70523673 | HCID 70523673 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 70524341 | HCID 70524341 | — |
Reaction Steps
7-(2-Phenylacetamido)-3-hydroxymethylcepham-4-carboxylic acid (4 g.), dimethylsulfoxide (20 ml) and acetic anhydride (20 ml.) were treated in a similar manner to that of Example 4 (2) to give 7-(2-phenylacetamido)-3-acetoxymethylenecepham-4-carboxylic acid (2 g.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04363807 |
| Source dataset | uspto-grants-1982_12 |
| ORD ID | ord-d13c5a8e10954ec2b8738630c51e0a55 |
| Source note | uspto-grants-1982_12 |