HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 6793490, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate | HCID 6738988 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | HCID 6793490 | HCID 6793490 | 76.7% |
Reaction Steps
Ethyl 2-hydroxyimino-2-(2-aminothiazol-4-yl)acetate (syn isomer)(126.4 g), formic acid (81.3 g) and acetic anhydride (180 g) were treated in a similar manner to that of Preparation 12 to give ethyl 2-hydroxyimino-2-(2-formamidothiazol-4-yl)acetate (syn isomer)(109.6 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04493833 |
| Source dataset | uspto-grants-1985_01 |
| ORD ID | ord-93cc729d02b74d1dbfa9463b7a2e3335 |
| Source note | uspto-grants-1985_01 |