HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178434854, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3,5-Dichloro-4-hydroxybenzaldehyde | HCID 16839 | — |
| Reactant | 2-Oxime 2,3-butanedione | HCID 6398969 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Product | HCID 178434854 | HCID 178434854 | — |
Reaction Steps
2-(3,5-Dichloro-4-hydroxyphenyl)-4,5-dimethyloxazole N-oxide was prepared from 19.1 g 3,5-dichloro-4-hydroxybenzaldehyde and 10.1 g butanedione mono-oxime in formic acid in the presence of hydrogen chloride gas. There was obtained 12.2 g of product, m.p. 221°-223° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04939267 |
| Source dataset | uspto-grants-1990_07 |
| ORD ID | ord-baaf1f6c1a3c4524aeed13eb58dd1247 |
| Source note | uspto-grants-1990_07 |