HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20139188, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | HCID 13827094 | HCID 13827094 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 20139188 | HCID 20139188 | — |
Reaction Steps
A stoichiometric amount of 3% hydrogen chloride in dioxane is added to a solution of 1.0 g. of 7-amino-2-ethoxy-4H-3,1-benzoxazin-4-one in 20 ml dioxane. Diethyl ether is added until precipitation is complete. The product is filtered, washed with ether, air dried and recrystallized to give 7-amino-2-ethoxy-4H-3,1-benzoxazin-4-one hydrochloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04665070 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-c5f31054a4874b12b346c8b08bf97d4c |
| Source note | uspto-grants-1987_05 |